Chapter 13: Inferential Statistics and Distributions 221
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.
Note: When a new test or interval is computed, all previous output variables are invalidated.
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.
EDIT CALC TESTS
1: Z-Test...
Test f o r 1 m, known s
2: T-Test...
Test f o r 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
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
To Next Page
Loading...
Need help?
General
