Texas Instruments TI-84 PLUS - Graphing Calculator User Manual

v
Horiz (Horizontal) Split Screen .................................................................................................... 139
G-T (Graph-Table) Split Screen .................................................................................................... 140
TI-84 Plus Pixels in Horiz and G-T Modes .................................................................................... 141
Chapter 10:
Matrices ................................................................................................................. 143
Getting Started: Using the MTRX Shortcut Menu ..................................................................... 143
Getting Started: Systems of Linear Equations ............................................................................ 144
Defining a Matrix ........................................................................................................................ 145
Viewing and Editing Matrix Elements ........................................................................................ 146
Using Matrices with Expressions ................................................................................................. 148
Displaying and Copying Matrices ............................................................................................... 149
Using Math Functions with Matrices .......................................................................................... 151
Using the MATRX MATH Operations .......................................................................................... 154
Chapter 11:
Lists ........................................................................................................................ 161
Getting Started: Generating a Sequence ................................................................................... 161
Naming Lists ................................................................................................................................. 162
Storing and Displaying Lists ........................................................................................................ 163
Entering List Names ..................................................................................................................... 164
Attaching Formulas to List Names .............................................................................................. 165
Using Lists in Expressions ............................................................................................................ 167
LIST OPS Menu ............................................................................................................................. 168
LIST MATH Menu ......................................................................................................................... 175
Chapter 12:
Statistics ................................................................................................................ 178
Getting Started: Pendulum Lengths and Periods ...................................................................... 178
Setting Up Statistical Analyses .................................................................................................... 184
Using the Stat List Editor ............................................................................................................. 185
Attaching Formulas to List Names .............................................................................................. 188
Detaching Formulas from List Names ......................................................................................... 190
Switching Stat List Editor Contexts ............................................................................................. 190
Stat List Editor Contexts .............................................................................................................. 192
STAT EDIT Menu ........................................................................................................................... 193
Regression Model Features ......................................................................................................... 195
STAT CALC Menu .......................................................................................................................... 198
Statistical Variables ...................................................................................................................... 206
Statistical Analysis in a Program ................................................................................................. 207
Statistical Plotting ........................................................................................................................ 208
Statistical Plotting in a Program ................................................................................................. 212
Chapter 13:
Inferential Statistics and Distributions ............................................................... 215
Getting Started: Mean Height of a Population ......................................................................... 215
Inferential Stat Editors ................................................................................................................ 218
STAT TESTS Menu ......................................................................................................................... 221
Inferential Statistics Input Descriptions ......................................................................................239
Test and Interval Output Variables .............................................................................................240
Distribution Functions ................................................................................................................. 241
Distribution Shading ................................................................................................................... 248
Chapter 14:
Applications .......................................................................................................... 251
The Applications Menu ............................................................................................................... 251

Texas Instruments TI-84 PLUS - Graphing Calculator Specifications

General

Type	Graphing Calculator
Display Type	LCD
Screen Resolution	96 x 64 pixels
Processor	Zilog Z80
Memory	24 KB RAM, 480 KB Flash ROM
Power Source	4 AAA batteries (with backup lithium battery)
Connectivity	I/O port
Weight	7.4 oz (210 g)
Software	TI-OS (Texas Instruments Operating System)