Texas Instruments TI-82 STATS Manual Book page 252

STAT TESTS Menu
1.PropZTest
Input:
Calculated results:
Drawn results:
13–14 Inferential Statistics and Distributions
(continued)
(one-proportion z test; item
1.PropZTest
an unknown proportion of successes (prop). It takes as input the
count of successes in the sample x and the count of observations
in the sample n.
1.PropZTest
H : prop=p against one of the alternatives below.
0 0
H : propƒp (
prop:ƒp
a 0
H : prop<p (
prop:<p
a 0
H : prop>p (
prop:>p
a 0
,
,
) computes a test for
5
tests the null hypothesis
)
0
)
0
)
0