Texas Instruments TI-84 - Manual (Page 343)

Chapter 13: Inferential Statistics and Distributions 340
Note: You can paste a hypothesis test or confidence interval instruction to a command
line in a program. From within the program editor, select the instruction from either the
CATALOG (Chapter 15) or the STAT TESTS menu.
STAT TESTS Menu STAT TESTS Menu STAT TESTS Menu STAT TESTS Menu
STAT TESTS Menu STAT TESTS Menu STAT TESTS Menu STAT TESTS Menu
To display the STAT TESTS menu, press
… |. When you select an inferential
statistics instruction, the appropriate inferential stat editor is displayed.
Most STAT TESTS instructions store some output variables to memory. For a list of these
variables, see the Test and Interval Output Variables table.
EDIT CALC TESTS
1: Z-Test... Test for 1
m
, known
s
2: T-Test... Test for 1 m , unknown s
3: 2-SampZTest... Test comparing 2 m ’s, known s ’s
4: 2-SampTTest... Test comparing 2 m ’s, unknown s ’s
5: 1-PropZTest... Test for 1 proportion
6: 2-PropZTest... Test comparing 2 proportions
7: ZInterval... Confidence interval for 1 m , known s
8: TInterval... Confidence interval for 1 m , unknown s
9: 2-SampZInt... Confidence interval for difference of 2
m
’s, known
s
’s