Question

Which of the following are possible positive associations or observations?

Pop music is the most popular music for each category of students.

The largest difference in conditional relative frequency between males and females is for pop music.

Male and female students have the same conditional relative frequency for jazz music.

The largest difference in conditional relative frequency between males and females is for rap music.

Answer 1

What type of music do you prefer?
Pop Classical Rap Jazz Rock Row totals
Male student 80 60 80 70 100 390
Female student 200 150 20 70 50 490
Column totals 280 210 100 140 150 880

Answer 2

Your table is confusing ... Should it be

Pop Classical Rap Jazz Rock Row totals
Male student 80 60 80 70 100 390

Female student 200 150 20 70 50 490

Column totals 280 210 100 140 150 880

Answer 3

B. is your answer

Answer 4

We can eliminate A because pop music wasn't the most popular for the male students.
We can eliminate C because 100 males liked jazz and only 50 females liked jazz.
We can eliminate D. because the difference is 60

Answer 5

c's difference is 50 and b's difference is 120 which makes B true

Hope I was able to help you

Answer 6

Can you help me on one more ?