The apex of the sampling distribution of the difference between two percents is zero to represent the null hypothesis.

Question

Quizplus · Accepted Answer

The apex (highest point) of the sampling distribution of the difference between two percents is indeed zero to represent the null hypothesis, which states that there is no significant difference between the two percentages being compared. This means that if we were to plot a histogram or bell curve of all possible sample differences between two percents assuming the null hypothesis, the center or peak of the curve would fall on 0.

The Apex of the Sampling Distribution of the Difference Between