If we are using the formula for calculating the sample size for estimating a percentage,the formula will contain:
A)s
B)%
C)Z3
D)pq
E)N

Question

Quizplus · Accepted Answer

The formula for calculating the sample size for estimating a percentage is n = (Z^2pq) / E^2, where n is the sample size, Z is the z-score for the level of confidence desired, p is the estimated proportion, q is 1-p, and E is the desired level of precision. Therefore, the formula contains p and q, which are represented as pq.

If We Are Using the Formula for Calculating the Sample