HP 39gII User Manual

108 Inference app
One-Proportion Z-Test
Menu name Z-Test: 1 π
On the basis of statistics from a single sample, this test
measures the strength of the evidence for a selected
hypothesis against the null hypothesis. The null hypothesis
is that the proportion of successes is an assumed value,
Η
0
: π = π
0
.
You select one of the following alternative hypotheses
against which to test the null hypothesis:
Test
Difference in the means associ-
ated with the test Z-value.
P Probability associated with the
Z-Test statistic.
Critical Z Boundary value(s) of Z associ-
ated with the α level that you
supplied.
Critical
Difference in the means associ-
ated with the α level you sup-
plied.
Result Description
Δ
x
Δ
x
H
1
:ππ
0
<
H
1
:ππ
0
>
H
1
:ππ
0
≠

HP 39gII Specifications

General

Brand	HP
Model	39gII
Category	Calculator
Language	English