Confidence Interval For Difference of Proportions
Confidence interval for Difference Between proportions | ||
---|---|---|
Sample 1 | Sample 2 | |
Sample size | ||
No. of successes | ||
Confidence Level ($1-\alpha$) | ||
Results | ||
Sample proportions: | ||
Standard Error of Diff. of prop.: | ||
Z-critical value: | ||
Margin of Error: | ||
Lower Confidence Limits: | ||
Upper Confidence Limits: | ||