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