Exhibit 22-4 Simple Random Sampling Has Been Used to Obtain a Sample

Multiple Choice

Exhibit 22-4
Simple random sampling has been used to obtain a sample of size 50 from a population of size 500. The sample proportion was 0.7.
-Refer to Exhibit 22-4. The estimate of the standard error of proportion is

A) 0.210
B) 0.700
C) 0.300
D) 0.062