Mike conducted a survey in a movie rental store to find out which is the most popular type of movie at the store. He randomly selected 25 customers in the action movie section for his survey. The results of the survey showed that the most popular type of
movie is action movies, followed by comedies, and then dramas. Therefore, Mike concluded that action movies are the most popular
type of movies across the store.
Select the statement that is true about Mike's conclusion.
OA Mike's conclusion was valid because the sample was random since all of the people surveyed were in the action movies
section of the store.
OB. Mike's conclusion was not valid because the sample was biased since all of the people surveyed were in the comedy
movies section of the store.
OC. Mike's conclusion was not valid because the sample was biased since all of the people surveyed were in the action
movies section of the store.
OD. Mike's conclusion was valid because the sample was random.