The approximate standard error of the difference between population proportions uses the sample proportions to estimate the values of the population proportions when determining the standard deviation.

Question

Quizplus · Accepted Answer

The formula for the standard error of the difference between two population proportions indeed uses the sample proportions as estimates for the population proportions to calculate the standard deviation, reflecting the variability expected in the difference between these two sample proportions.

The Approximate Standard Error of the Difference Between Population Proportions