ACME fears that 20% of the management trainees quit within one year of completing the training program of the past 95 trainees, 16 have quit within the 12 months. Test the hypothesis at alpha 0.05 and select the true statement
A) sample proportion is 16%
B) the hypothesis should be rejected because the sample proportion falls in the rejection region
C) the hypothesis should not be rejected
D) the hypothesis is a one tail test