Results
One-Proportion Z-Interval
Menu name
Inputs
Results
Inference app
Field
Definition
name
Confidence level
C
The results are:
Result
Description
C
Confidence level
Critical Z
Critical values for Z
Lower
Lower bound for
Upper
Upper bound for
Z-Int: 1
This option uses the Normal Z-distribution to calculate a
confidence interval for the proportion of successes in a
population for the case in which a sample of size n has a
number of successes x.
The inputs are:
Field
Definition
name
Sample success count
x
Sample size
n
Confidence level
C
The results are:
Result
Description
C
Confidence level
Critical Z
Critical values for Z
Lower
Lower bound for
231