Construct and Interpret Confidence Intervals for the Difference between Two Population Proportions
-True or False: When constructing a confidence interval for the difference of two population proportions, a pooled estimate of $p$ is not required.
A) True
B) False

Question

Quizplus · Accepted Answer

When constructing a confidence interval for the difference between two population proportions, a pooled estimate of $p$ is not required if we are not assuming the population proportions to be equal. The formula for the confidence interval does not inherently require pooling; it can be calculated using the separate sample proportions and their respective sample sizes.

Construct and Interpret Confidence Intervals for the Difference Between Two ppp

Construct and Interpret Confidence Intervals for the Difference Between Two $p$