TI-84(Plus) Graphing Calculator Selected Instructions. Your calculator manual is the best reference. It contains worked out examples and sample screen views, as well as a complete index of features and actions.
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The TI-84 Plus graphing calculator offers three times the memory, more than twice the speed and a higher contrast screen than the TI-83 Plus model. It's keystroke-for-keystroke compatible, too.
Key Features
* Three times the memory of the TI-83 Plus model
* More than twice the speed of the TI-83 Plus model
* USB cable included with purchase (built-in USB port)
* Preloaded Apps: Cabri® Jr., Vernier EasyData™, StudyCards™ and more
* Compatible with TI presentation tools (TI Presentation Link™ adapter available separately)
* One-year limited manufacturer's warranty
* More than twice the speed of the TI-83 Plus model
* USB cable included with purchase (built-in USB port)
* Preloaded Apps: Cabri® Jr., Vernier EasyData™, StudyCards™ and more
* Compatible with TI presentation tools (TI Presentation Link™ adapter available separately)
* One-year limited manufacturer's warranty
Specifications
* Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications (Apps).
* 2.5 times the processor speed of the TI-83 Plus.
* 480 KB FLASH ROM memory for data archive and storage of Apps.
* 24KB of available RAM memory.
* USB port for computer connectivity, unit-to-unit communication with TI-84 Plus and TI-84 Plus Silver Edition graphing calculators, and more.
* I/O port for communication with other TI products.
* Internal Clock with date and time display.
* TI Connectivity Cable included.
* TI Connectivity Cable and TI Connect™ software allow information to be transferred to and from a computer and printed or stored on disk.
* Included Apps: Cabri® Jr., Vernier EasyData™, Conic Graphing, Inequality Graphing, LearningCheck™, Probability Simulations, Science Tools, StudyCards™, Topics in Algebra 1, Chapter 5, Topics in Algebra 1, Chapters 1-4, Transformation Graphing
* Apps are available from TI and other leading developers.
* 8-line by 16-character display.
* Advanced functions accessed through pull-down display menus.
* Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent.
* Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences.
* Up to 10 graphing functions defined, saved, graphed, and analyzed at one time.
* Sequence graphing mode shows time series plot, cobweb/stair-step plot, and phase plots.
* User-defined list names. Lists store up to 999 elements.
* 14 interactive zoom features.
* Numeric evaluations given in table format for all graphing modes.
* Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives.
* 7 different graph styles for differentiating the look of each graph drawn.
* Horizontal and vertical split- screen options.
* Stores up to 10 - 50x50 matrices.
* Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa.
* List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models.
* 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots.
* Advanced statistics features including 10 hypothesis testing functions, 7 confidence interval functions, and one-way analysis of variance.
* Business functions including Time-Value-of-Money (TVM), cash flows, and amortization. Full screen interactive editor for solving TVM problems.
* Interactive equation solver editor allows solving numerically for different variables in an equation.
* Alphabetical CATALOG of all TI calculator operations in one menu.
* Programming capability with the number of programs limited only by available memory.
* Link with another TI-84 Plus, TI-84 Plus Silver Edition, TI-83 Plus, TI-83 Plus Silver Edition or TI-83. Receive lists L1-L6 from TI-82.
* USB Unit-to-unit link cable included.
* TI ViewScreen™ unit available (Silver Edition version only) that is compatible with the same TI ViewScreen™ LCD panel as the TI-82/TI-83 and the TI-Presenter™ Video Interface.
* All TI-84 Plus student models can plug into the TI-ViewScreen™ LCD Panel and TI-Presenter™ Video Interface with the Presentation Link™ adapter.
* Compatible with Calculator-Based Laboratory™ 2 (CBL 2™), Calculator-Based Ranger™ (CBR™), Vernier EasyLink™, and Vernier EasyTemp™ systems to allow collection and analysis of real-world data.
* TI Keyboard compatible.
* Compatible with the TI-Navigator™ Classroom Learning System.
* Kickstand Slide Case available to prop up your calculator to view display and keys better.
* TI Product CD included with full reference Guidebook and free software Applications.
* Teacher Pack available in standard and EZ-spot colors (includes 10 TI calculators, 10 Getting Started Guides, and a classroom poster).
* Powered by 4 AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.
* Impact-resistant slide case.
* One-year limited warranty.
* Supplemental activity books available. Compatible with all TI-83 Plus activity books.
* Workshop Loan Program - borrow TI calculators for evaluation or workshops.
* TI Technology Rewards program - point values redeemable for additional TI products and services.
* TI calculator poster and keyboard transparency available (shows Silver Edition version).
* 2.5 times the processor speed of the TI-83 Plus.
* 480 KB FLASH ROM memory for data archive and storage of Apps.
* 24KB of available RAM memory.
* USB port for computer connectivity, unit-to-unit communication with TI-84 Plus and TI-84 Plus Silver Edition graphing calculators, and more.
* I/O port for communication with other TI products.
* Internal Clock with date and time display.
* TI Connectivity Cable included.
* TI Connectivity Cable and TI Connect™ software allow information to be transferred to and from a computer and printed or stored on disk.
* Included Apps: Cabri® Jr., Vernier EasyData™, Conic Graphing, Inequality Graphing, LearningCheck™, Probability Simulations, Science Tools, StudyCards™, Topics in Algebra 1, Chapter 5, Topics in Algebra 1, Chapters 1-4, Transformation Graphing
* Apps are available from TI and other leading developers.
* 8-line by 16-character display.
* Advanced functions accessed through pull-down display menus.
* Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent.
* Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences.
* Up to 10 graphing functions defined, saved, graphed, and analyzed at one time.
* Sequence graphing mode shows time series plot, cobweb/stair-step plot, and phase plots.
* User-defined list names. Lists store up to 999 elements.
* 14 interactive zoom features.
* Numeric evaluations given in table format for all graphing modes.
* Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives.
* 7 different graph styles for differentiating the look of each graph drawn.
* Horizontal and vertical split- screen options.
* Stores up to 10 - 50x50 matrices.
* Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa.
* List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models.
* 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots.
* Advanced statistics features including 10 hypothesis testing functions, 7 confidence interval functions, and one-way analysis of variance.
* Business functions including Time-Value-of-Money (TVM), cash flows, and amortization. Full screen interactive editor for solving TVM problems.
* Interactive equation solver editor allows solving numerically for different variables in an equation.
* Alphabetical CATALOG of all TI calculator operations in one menu.
* Programming capability with the number of programs limited only by available memory.
* Link with another TI-84 Plus, TI-84 Plus Silver Edition, TI-83 Plus, TI-83 Plus Silver Edition or TI-83. Receive lists L1-L6 from TI-82.
* USB Unit-to-unit link cable included.
* TI ViewScreen™ unit available (Silver Edition version only) that is compatible with the same TI ViewScreen™ LCD panel as the TI-82/TI-83 and the TI-Presenter™ Video Interface.
* All TI-84 Plus student models can plug into the TI-ViewScreen™ LCD Panel and TI-Presenter™ Video Interface with the Presentation Link™ adapter.
* Compatible with Calculator-Based Laboratory™ 2 (CBL 2™), Calculator-Based Ranger™ (CBR™), Vernier EasyLink™, and Vernier EasyTemp™ systems to allow collection and analysis of real-world data.
* TI Keyboard compatible.
* Compatible with the TI-Navigator™ Classroom Learning System.
* Kickstand Slide Case available to prop up your calculator to view display and keys better.
* TI Product CD included with full reference Guidebook and free software Applications.
* Teacher Pack available in standard and EZ-spot colors (includes 10 TI calculators, 10 Getting Started Guides, and a classroom poster).
* Powered by 4 AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.
* Impact-resistant slide case.
* One-year limited warranty.
* Supplemental activity books available. Compatible with all TI-83 Plus activity books.
* Workshop Loan Program - borrow TI calculators for evaluation or workshops.
* TI Technology Rewards program - point values redeemable for additional TI products and services.
* TI calculator poster and keyboard transparency available (shows Silver Edition version).
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Selected Instructions
Your calculator manual is the best reference. It contains worked out examples and sample screen views, as well as a complete index of features and actions. A new manual, either hard copy or electronic version, is available from Texas Instruments. Most of the instructions also apply to the TI-83(Plus).
Calculator key strokes are shown in brown: ON
Features that appear above the keys in blue have the complete key sequence in brackets:
OFF [ 2nd ON ]
Alpha characters (letters) appear in lime green above many keys. For example, to access the character 'A', press
[ ALPHA MATH ]
Features that appear above the keys in blue have the complete key sequence in brackets:
OFF [ 2nd ON ]
Alpha characters (letters) appear in lime green above many keys. For example, to access the character 'A', press
[ ALPHA MATH ]
| Basics | Menus | Functions | Graphing Features | Matrices | Sequences |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
Basics
Turn calculator on: ON
Turn calculator off: OFF [ 2nd ON ]
Stop an ongoing process: ON
All calculations are done on the home screen.
Get to home screen: QUIT [ 2nd MODE ]
4+5 : 4 + 5 ENTER
52 : 5 x2 ENTER
54 : 5 ^ 4 ENTER
Clear the home screen: CLEAR
Some keys add an opening parenthesis, which you decide when to close.
: 9 ) + 4 ENTER [ 2nd x2 9 ) + 4 ENTER ] The answer is 7.
: 9 + 4 ) ENTER [ 2nd x2 9 + 4 ) ENTER ] The answer is 3.60555..
Darken (lighten) the display: repeatedly press 2nd up-arrow (down-arrow)
Turn calculator off: OFF [ 2nd ON ]
Stop an ongoing process: ON
All calculations are done on the home screen.
Get to home screen: QUIT [ 2nd MODE ]
4+5 : 4 + 5 ENTER
52 : 5 x2 ENTER
54 : 5 ^ 4 ENTER
Clear the home screen: CLEAR
Some keys add an opening parenthesis, which you decide when to close.
: 9 ) + 4 ENTER [ 2nd x2 9 ) + 4 ENTER ] The answer is 7.
: 9 + 4 ) ENTER [ 2nd x2 9 + 4 ) ENTER ] The answer is 3.60555..
Darken (lighten) the display: repeatedly press 2nd up-arrow (down-arrow)
Menus
Move around: use the four arrow keys
Select an item: press the number next to the item, or move the cursor there and press ENTER
Select an item: press the number next to the item, or move the cursor there and press ENTER
| Basics | Menus | Functions | Graphing Features | Matrices | Sequences |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
Functions
Once you enter a function you can graph it, put values into a table, and do calculations with the function name. The keys to manipulate functions are at the top, just under the display window.
Enter a function formula: Y=
Example: to define the function y = 3x+2 as the function Y3 use the down arrow key to place the cursor next to Y3= and type as follows:
3 + 2
The key which produces the variable X in this example will produce other variables when the calculator is in different modes.
Graph a function: GRAPH
Adjust the graph window: WINDOW
Turn the graph of a defined function off or on: Y= Place the cursor on the = sign, press ENTER
Table of function values: TABLE [ 2nd GRAPH ]
Adjust values shown by table: use the arrow keys to scroll up and down, or
TBLSET [ 2nd WINDOW ]
Access the function name Y3: VARS Y-VARS 1 3
The name will be printed at the last cursor position.
Clear a function definition: Y= Place the cursor on the formula, press CLEAR
Enter a function formula: Y=
Example: to define the function y = 3x+2 as the function Y3 use the down arrow key to place the cursor next to Y3= and type as follows:
3 + 2
The key which produces the variable X in this example will produce other variables when the calculator is in different modes.
Graph a function: GRAPH
Adjust the graph window: WINDOW
Turn the graph of a defined function off or on: Y= Place the cursor on the = sign, press ENTER
Table of function values: TABLE [ 2nd GRAPH ]
Adjust values shown by table: use the arrow keys to scroll up and down, or
TBLSET [ 2nd WINDOW ]
Access the function name Y3: VARS Y-VARS 1 3
The name will be printed at the last cursor position.
Clear a function definition: Y= Place the cursor on the formula, press CLEAR
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| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
Graphing Features
You can do some calculations from the graphing screen.
Get a cursor to follow a graph: TRACE and use the right and left arrow keys. Watch the values at the bottom of the screen.
Move the cursor among several functions on the screen: Use the up and down arrow keys.
Zoom in: first TRACE and place the cursor where you want the center of the new graph to be. Press
ZOOM 2 ENTER
The same Zoom menu contains a zoom out feature, as well as useful standardized axes.
Find x-intercept of graph: CALC 2 [ 2nd TRACE 2 ]
You will be prompted for bounds and a guess, which you type on the number keypad and then press ENTER each time. The left bound should be to the left of a visible intercept, the right bound to the right, and the guess in between the two bounds. The (approximate) intercept appears at the bottom of the screen.
There are other calculations on the CALC The second reproduction mac download. menu, including minimum, maximum, derivative, definite integral, and intersection of two graphs.
Get a cursor to follow a graph: TRACE and use the right and left arrow keys. Watch the values at the bottom of the screen.
Move the cursor among several functions on the screen: Use the up and down arrow keys.
Zoom in: first TRACE and place the cursor where you want the center of the new graph to be. Press
ZOOM 2 ENTER
The same Zoom menu contains a zoom out feature, as well as useful standardized axes.
Find x-intercept of graph: CALC 2 [ 2nd TRACE 2 ]
You will be prompted for bounds and a guess, which you type on the number keypad and then press ENTER each time. The left bound should be to the left of a visible intercept, the right bound to the right, and the guess in between the two bounds. The (approximate) intercept appears at the bottom of the screen.
There are other calculations on the CALC The second reproduction mac download. menu, including minimum, maximum, derivative, definite integral, and intersection of two graphs.
Matrices
Access matrix names: MATRIX [ 2nd x-1 ]
TI-83: MATRX
Enter the matrix : MATRX, use the arrow keys to highlight EDIT, choose a name (A-I) and press the number for that name (1-9). The given matrix has 2 rows and 3 columns, so press 2 ENTER 3 ENTER. Then enter the numbers in order by row, pressing ENTER after each: 2 ENTER 3 ENTER 1 ENTER 4 ENTER 0 ENTER 5 ENTER.
Do a matrix calculation: access the matrix name and press the corresponding number. Complete the calculation.
Example: assume you called the above matrix A. To calculate 3A, press 3 * MATRX 1. The home screen now contains 3 * [A]. Press ENTER.
Square matrices sometimes have inverses. To find B-1: MATRX 2 x-1 ENTER.
Find the row-reduced echelon form of A: MATRX, highlight MATH, use the down arrow key to find rref( and press ENTER. How to download images on google mac. Your home screen now says rref(. Fill in the matrix name A, close the parenthses, and evaluate: MATRX 1 ) ENTER. Do not confuse rref( with ref(.
If a matrix is too large to fit completely on the home screen, use the arrow keys to see more columns or rows.
TI-83: MATRX
Enter the matrix : MATRX, use the arrow keys to highlight EDIT, choose a name (A-I) and press the number for that name (1-9). The given matrix has 2 rows and 3 columns, so press 2 ENTER 3 ENTER. Then enter the numbers in order by row, pressing ENTER after each: 2 ENTER 3 ENTER 1 ENTER 4 ENTER 0 ENTER 5 ENTER.
Do a matrix calculation: access the matrix name and press the corresponding number. Complete the calculation.
Example: assume you called the above matrix A. To calculate 3A, press 3 * MATRX 1. The home screen now contains 3 * [A]. Press ENTER.
Square matrices sometimes have inverses. To find B-1: MATRX 2 x-1 ENTER.
Find the row-reduced echelon form of A: MATRX, highlight MATH, use the down arrow key to find rref( and press ENTER. How to download images on google mac. Your home screen now says rref(. Fill in the matrix name A, close the parenthses, and evaluate: MATRX 1 ) ENTER. Do not confuse rref( with ref(.
If a matrix is too large to fit completely on the home screen, use the arrow keys to see more columns or rows.
| Basics | Menus | Functions | Graphing Features | Matrices | Sequences |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
Sequences and Series
Get in sequence mode: MODE, use the arrows to highlight Seq, press ENTER.
Check the formatting: FORMAT [ 2nd ZOOM ], use the arrows to highlight Time, press ENTER.
Enter a closed-form sequence: Y=
Example: to define the sequence an = 1/n, n ≥ 1 as the sequence u(n) use the down arrow key to place the cursor next to nMin= and type 1
Then place the cursor next to u(n)= and type 1 ÷
Enter a recursive sequence: Y=
Example: to define the sequence a1 = 3, and an = nan-1, for n ≥ 2 as the sequence u(n), use the down arrow key to place the cursor next to nMin= and type 1
Place the cursor next to u(n)= and type * u [2nd 7] ( - 1 )
Place the cursor next to u(nMin)= and type 3. When you leave this line a pair of braces {} will automatically enclose the number 3.
This sequence should read 3, 6, 18, 72, 360, .. .
Table of sequence terms: Adjust table values first (below)!
TABLE [ 2nd GRAPH ]
Adjust values shown by table: TBLSET [ 2nd WINDOW ]
Make sure TblStart = nMin and ΔTbl = 1.
Graph sequence values: Adjust WINDOW as for functions, paying attention to extra parameters that must be entered. Then GRAPH.
Access the sequence name u: 2nd 7. Other names are v and w, above 8 and 9.
The name will be printed at the last cursor position.
Clear a sequence definition: Y= Place the cursor on the formula, press CLEAR
Enter a series: Y= Use u for the sequence of individual terms and v for the sequence of partial sums of u.
Example: to enter the series , enter the following values:
nMin = 1; u(n) = 1/n2; u(nMin) = {1}; v(n) = v(n-1)+u(n-1); v(nMin) = {0}. The nth partial sum will appear as v(n+1).
Check the formatting: FORMAT [ 2nd ZOOM ], use the arrows to highlight Time, press ENTER.
Enter a closed-form sequence: Y=
Example: to define the sequence an = 1/n, n ≥ 1 as the sequence u(n) use the down arrow key to place the cursor next to nMin= and type 1
Then place the cursor next to u(n)= and type 1 ÷
Enter a recursive sequence: Y=
Example: to define the sequence a1 = 3, and an = nan-1, for n ≥ 2 as the sequence u(n), use the down arrow key to place the cursor next to nMin= and type 1
Place the cursor next to u(n)= and type * u [2nd 7] ( - 1 )
Place the cursor next to u(nMin)= and type 3. When you leave this line a pair of braces {} will automatically enclose the number 3.
This sequence should read 3, 6, 18, 72, 360, .. .
Table of sequence terms: Adjust table values first (below)!
TABLE [ 2nd GRAPH ]
Adjust values shown by table: TBLSET [ 2nd WINDOW ]
Make sure TblStart = nMin and ΔTbl = 1.
Graph sequence values: Adjust WINDOW as for functions, paying attention to extra parameters that must be entered. Then GRAPH.
Access the sequence name u: 2nd 7. Other names are v and w, above 8 and 9.
The name will be printed at the last cursor position.
Clear a sequence definition: Y= Place the cursor on the formula, press CLEAR
Enter a series: Y= Use u for the sequence of individual terms and v for the sequence of partial sums of u.
Example: to enter the series , enter the following values:
nMin = 1; u(n) = 1/n2; u(nMin) = {1}; v(n) = v(n-1)+u(n-1); v(nMin) = {0}. The nth partial sum will appear as v(n+1).
| Basics | Menus | Functions | Graphing Features | Matrices | Sequences |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
Texas Instruments
Lists
Enter data in lists: STAT EDIT, Edit.
Clear a list: STAT EDIT, Edit, use the up arrow to place the cursor on the list name, press
CLEAR ENTER
Warning! Pressing the DEL key instead of CLEAR will delete the list from the calculator. You can get it back with the INS key. See Insert a new list below.
List name: there are six built-in lists, L1 through L6, and you can add more with your own names.
To access the built-in list L1: L1 [ 2nd 1 ]
Insert a new list:STAT EDIT, Edit, use the up arrow to place the cursor on a list name, then press
INS [ 2nd DEL ]
https://suitetree.weebly.com/outlook-for-mac-2016-download-pictures.html. Type the name of a list: use the alpha character keys. The ALPHA key is locked down for you. Press ENTER The new list is placed just before the point where the cursor was.
Make values in list L2 a function of the values in L1:
STAT EDIT, Edit, use the up arrow to place the cursor on the L2 list name, type a formula using the variable L1, press ENTER
Prepare to graph list values: STATPLOT [ 2nd Y= ]
Press a plot number, move the cursor to On, and press ENTER
Make sure the list names you want appear opposite Xlist: and Ylist:
Set the WINDOW to view the values in the lists.
Graph list values: GRAPH
Both list graphs and function graphs can be turned on and off in the function menu: Y=See above.
Clear a list: STAT EDIT, Edit, use the up arrow to place the cursor on the list name, press
CLEAR ENTER
Warning! Pressing the DEL key instead of CLEAR will delete the list from the calculator. You can get it back with the INS key. See Insert a new list below.
List name: there are six built-in lists, L1 through L6, and you can add more with your own names.
To access the built-in list L1: L1 [ 2nd 1 ]
Insert a new list:STAT EDIT, Edit, use the up arrow to place the cursor on a list name, then press
INS [ 2nd DEL ]
https://suitetree.weebly.com/outlook-for-mac-2016-download-pictures.html. Type the name of a list: use the alpha character keys. The ALPHA key is locked down for you. Press ENTER The new list is placed just before the point where the cursor was.
Make values in list L2 a function of the values in L1:
STAT EDIT, Edit, use the up arrow to place the cursor on the L2 list name, type a formula using the variable L1, press ENTER
Prepare to graph list values: STATPLOT [ 2nd Y= ]
Press a plot number, move the cursor to On, and press ENTER
Make sure the list names you want appear opposite Xlist: and Ylist:
Set the WINDOW to view the values in the lists.
Graph list values: GRAPH
Both list graphs and function graphs can be turned on and off in the function menu: Y=See above.
| Basics | Menus | Functions | Graphing Features | Matrices | Sequences |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
Statistics
To access the built-in list L1: L1 [ 2nd 1 ]
To access the RESID list: LIST [ 2nd STAT ] 7
Calculate statistics from list L1: STAT CALC 1 ENTER
Calculate statistics from list L2: STAT CALC 1 L2 ENTER
Use the down and up arrows to scroll through all the statistics.
Set up a statistical plot: STAT PLOT [ 2nd Y= ]
Choose the plot number; there are three different stat plots.
Select On and press ENTER
Select the type of plot and press ENTER
Types of plots: 1. scatter diagram; 3. histogram; 6. normal probability plot.
Enter which list(s) to take the data from, and other requested information.
Stat plots can be turned on and off from this menu, and also from the function menu Y=
Sort a list in Ascending order: STAT EDIT, SortA(
Enter the list name and press ENTER
To see the list, go back to STAT EDIT, Edit
Calculate a linear regression with x = L1 and y = L2:
STAT CALC 4 ENTER
Calculate a linear regression with x = L3 and y = L4:
STAT CALC 4 ( L3 , L4 ) ENTER
Show the values of r and r2 in a regression:
Start from the home screen.
Select DiagnosticOn from CATALOG: [2nd 0 ]
Press ENTER twice.
It should say DONE.
Now every time you do a regression, r and r2 are displayed.
Quadratic, Cubic, Exponential, Power, and other regressions are available on the STAT CALC menu.
To access statistical distributions: DISTR [ 2nd VARS ]
Example: if you want the probability that a sample from the standard normal distribution will be between z = -0.3 and z = 1.5, press
DISTR 2 -0.3 , 1.5 ) ENTER
Note the commas.
To access the RESID list: LIST [ 2nd STAT ] 7
Calculate statistics from list L1: STAT CALC 1 ENTER
Calculate statistics from list L2: STAT CALC 1 L2 ENTER
Use the down and up arrows to scroll through all the statistics.
Set up a statistical plot: STAT PLOT [ 2nd Y= ]
Choose the plot number; there are three different stat plots.
Select On and press ENTER
Select the type of plot and press ENTER
Types of plots: 1. scatter diagram; 3. histogram; 6. normal probability plot.
Enter which list(s) to take the data from, and other requested information.
Stat plots can be turned on and off from this menu, and also from the function menu Y=
Sort a list in Ascending order: STAT EDIT, SortA(
Enter the list name and press ENTER
To see the list, go back to STAT EDIT, Edit
Calculate a linear regression with x = L1 and y = L2:
STAT CALC 4 ENTER
Calculate a linear regression with x = L3 and y = L4:
STAT CALC 4 ( L3 , L4 ) ENTER
Show the values of r and r2 in a regression:
Start from the home screen.
Select DiagnosticOn from CATALOG: [2nd 0 ]
Press ENTER twice.
It should say DONE.
Now every time you do a regression, r and r2 are displayed.
Quadratic, Cubic, Exponential, Power, and other regressions are available on the STAT CALC menu.
To access statistical distributions: DISTR [ 2nd VARS ]
Example: if you want the probability that a sample from the standard normal distribution will be between z = -0.3 and z = 1.5, press
DISTR 2 -0.3 , 1.5 ) ENTER
Note the commas.
Complex Numbers and Fractions
Get in complex number mode: MODE then choose a+bi.
Access i: i [ 2nd . ] (That's the decimal point.)
Use i as you would use any number in a calculation.
To convert the current number on the screen to a fraction: MATH Frac ENTER
Access i: i [ 2nd . ] (That's the decimal point.)
Use i as you would use any number in a calculation.
To convert the current number on the screen to a fraction: MATH Frac ENTER
| Basics | Menus | Functions | Graphing Features | Matrices | Sequences |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
Ti 84 Plus Ce User Manual
Memory
Store the last number appearing on the home screen: STO A ENTER [ STO ALPHA MATH ENTER ]
The number is now in storage location A. There are 27 different storage locations, one for each letter (!)
Use a previously stored number from register A: A [ ALPHA MATH ]
If you're in the home screen and not sure of the value in register A, you can 'recall' the value in A, giving you a chance to delete that part of the calculation and try again:
RCL A ENTER [ 2nd STO ALPHA MATH ENTER ]
Example: store the number 5 in register A. Then try both of these sequences:
The number is now in storage location A. There are 27 different storage locations, one for each letter (!)
Use a previously stored number from register A: A [ ALPHA MATH ]
If you're in the home screen and not sure of the value in register A, you can 'recall' the value in A, giving you a chance to delete that part of the calculation and try again:
RCL A ENTER [ 2nd STO ALPHA MATH ENTER ]
Example: store the number 5 in register A. Then try both of these sequences:
- 3 + A ENTER [ 3 + ALPHA MATH ENTER ]
- 3 + RCL A ENTER ENTER [ 3 + 2nd STO ALPHA MATH ENTER ENTER ]
Mode
Only change these settings for special purposes. The usual settings are: Normal, Float, Radian (for calculus) or Degree (for noncalculus courses), Func, Connected, Sequential, Real, Full.
Press MODE
Press MODE
Format
Only change these settings for special purposes. The usual settings are the first choices in each row:: RectGC, CoordOn, GridOff, AxesOn, LabelOff, ExprOn. In sequence mode (MODE Seq), the usual setting for the first row is Time.
Press FORMAT [ 2nd ZOOM ]
Press FORMAT [ 2nd ZOOM ]
| Basics | Menus | Functions | Graphing Features | Matrices | Sequences |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
| Lists | Statistics | Complex Numbers & Fractions | Memory | Mode | Format |
Texas Instruments Ti-84 Plus Ce User Manual
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