Compute the Standard Error of a Sampling Distribution

Multiple Choice

Compute the standard error of a sampling distribution.
-A recent survey of 120 senior citizens at a local supermarket found that 44% have
Purchased reusable cloth bags for groceries. What is the standard error of the sampling
Distribution of the sample proportion?

A) 0.0021
B) 0.0453
C) 0.2464
D) 0.0370
E) 0.1030