As pan of the marketing group at a lm studio. you are asked to nd out the age distribution of the audience of the studio's latest family friendly iilm. With the help oi 1B of your colleagues. you condud exit interviews by randomly selecting people to question at 20 different movie theatres. From 4T0 responses. you construct the frequencyirelative frequency table below. Complete parts a and b below. Age Range Under (ital? 1to1-t 15 to 21 0ver21 Q Frequency 42 B3 160 22 163 Ram\" 8.94% 17.66% 34.04% 4.55% 34.68% Frequency ' Eli About 35% were 10 to 14 years old. about 34% were youngerthan 6, and only about 18% were between 15 and 21 years old ' ,2- 0 About 5% were 6 to 9 years old. about 9% were youngerthan 6, and only about 13% were between 15 and 21 years old. D About 18% were it] to 14 years old, about 9% were younger than 6, and only about 5% were between 15 and 21 years old. b) What possible problems do you see in concluding that the age distribution from these surveys accurately represents the ages at the national audience for this lm? Select all that apply. Al The audiences surveyed may not be representative. B. Interviews were only conducted at one theatre. C. The viewers who were interviewed may not have been randomly selected. D. The locations or times of the interviews may not have been random. E. Certain age groups might have been more or less willing to answer questions