The table shows the movie preferences of high school and college students:

julie mistakenly calculated the conditional relative frequency for college students who like comedy as being 70%. what did julie actually calculate, and what is the correct answer?

a. she calculated the joint relative frequency for college/comedy. the correct value of conditional relative frequency for college students who like comedy is 28%.

b. she calculated the conditional relative frequency for comedy films that are liked by college students. the correct value of conditional relative frequency for college students who like comedy is16%.

c. she calculated the conditional relative frequency for comedy films that are liked by college students. the correct answer is 28%.

d. she calculated the joint relative frequency for college/comedy. the correct answer is 16%.