Question

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

Movie Preference
Action Drama Comedy Row totals
High School 40 23 12 75
College 20 51 28 99
Column totals 60 74 40 174

Answer 1

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? (2 points)


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

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%.

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

She calculated the joint relative frequency for college/comedy. The correct answer is 16%.

Answer 2

She calculated the joint relative frequency for college/comedy. The correct answer is 16%.

Answer 3

Im 100% sure

Answer 4

Sure?

Answer 5

Okay I dont want to fail them

Answer 6

Everything was wrong

Answer 7

u GOT TO BE LIEING

Answer 8

Nope all wrong