User Manual

TI-83 Plus Inferential Statistics and Distributions 394
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
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: 2-SampÛTest...
Test comparing 2
s
’s