To compute a pooled sample proportion, each of the sample proportions is weighted by
A)the size of the population from which the sample was selected
B)the total size of the three samples
C)the size of the sample associated with that sample proportion
D)the average size of the samples
E)the same value

Question

Quizplus · Accepted Answer

The pooled sample proportion is calculated by weighting each sample proportion by the size of the sample from which it was drawn. This approach ensures that larger samples have a more significant influence on the pooled proportion, reflecting their greater contribution to the overall data.

To Compute a Pooled Sample Proportion, Each of the Sample