Texas Instruments TI-84 Plus Guide Book

Chapter 13: Inferential Statistics and Distributions 341
Note: When a new test or interval is computed, all previous output variables are
invalidated.
Inferential Stat Editors for the STAT TESTS Instructions
Inferential Stat Editors for the STAT TESTS InstructionsInferential Stat Editors for the STAT TESTS Instructions
Inferential Stat Editors for the STAT TESTS Instructions
In this chapter, the description of each
STAT TESTS instruction shows the unique
inferential stat editor for that instruction with example arguments.
• Descriptions of instructions that offer the
Data/Stats input choice show both types of
input screens.
• Descriptions of instructions that do not offer the
Data/Stats input choice show only
one input screen.
0: 2-SampTInt...
Confidence interval for difference of 2 m’s, unknown s’s
A: 1-PropZInt...
Confidence interval for 1 proportion
B: 2-PropZInt...
Confidence interval for difference of 2 proportions
C: c
2
-Test... Chi-square test for 2-way tables
D:
c
2
-GOF Test...
Chi-square Goodness of Fit test
E: 2-SampÛTest... Test comparing 2 s’s
F: LinRegTTest... t test for regression slope and r
G: LinRegTInt...
Confidence interval for linear regression slope coefficient b
H: ANOVA(
One-way analysis of variance
EDIT CALC TESTS

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-