HP NW280-200X User Manual page 232

Inputs
Results
226
The inputs are:
Field name
x
1
x
2
n
1
n
2

The results are:
Result
Test Z
Test
 p ˆ
P
Critical Z
Critical
 p ˆ
Definition
Sample 1 success count
Sample 2 success count
Sample 1 size
Sample 2 size
Significance level
Description
Z-Test statistic
Difference between the
proportions of successes in the
two samples that is associated
with the test Z-value
Probability associated with the
Z-Test statistic
Boundary value(s) of Z
associated with the  level that
you supplied
Difference in the proportion of
successes in the two samples
associated with the level you
supplied
Inference app