The University Registrar Claims That Fewer Than 20 Percent of the Students

Multiple Choice

The university registrar claims that fewer than 20 percent of the students who enroll at Ivy University graduate in four years.To test this claim,a random sample of 100 students was selected,and 18 were found to have graduated in four years.Calculate the p-value associated with the test statistic.

A) 0.1587
B) 0.3085
C) 0.4168
D) 0.0001
E) -0.3085