Assume That a Sample Is Used to Estimate a Population

Multiple Choice

Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the
given statistics and confidence level. Round the margin of error to four decimal places.
-In a random sample of 192 college students, 129 had part-time jobs. Find the margin of error for the 95% confidence interval used to estimate the population proportion.

A) 0.0664
B) 0.0598
C) 0.00225
D) 0.116