You Are Studying Service Times at Derman's Department Store, Which

Multiple Choice

You are studying service times at Derman's Department Store, which is open 7 days a week from 10:00 AM to 9:00 PM.Why might you ignore data from 10:00 to 10:30 AM?

A) Insufficient sample size.
B) Start up bias.
C) The doors do not open at exactly 10:00 AM.
D) The data do not fit the hypothesis.