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One-Sample Z-Test
Menu name
Inputs
222
The tests are based on statistics of samples of the
populations.
The HP Prime hypothesis tests use the Normal
Z-distribution or the Student's t-distribution to calculate
probabilities.
Z-Test: 1
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 population mean equals a specified value,
.
You select one of the following alternative hypotheses
against which to test the null hypothesis:
The inputs are:
Field name
x
n
0
H
: <
1
0
H
: >
1
0
H
: ≠
1
0
Definition
Sample mean
Sample size
Hypothetical population mean
Population standard deviation
Significance level
Inference app
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