Question

Medal and fan :), please help

High school students and college students were surveyed to see what type of movies they prefer. The results are as follows:

High school—Action: 26; Drama: 14; Comedy: 22
College—Action: 20; Drama: 28; Comedy: 18

Which of the following is a correct two-way relative frequency table for the data?

Answer 1

Movie Preference
Action Drama Comedy Row totals
High School 26 14 22 62
College 20 28 18 66
Column totals 46 42 40 128

Movie Preference
Action Drama Comedy Row totals
High School 0.57 0.33 0.55 0.48
College 0.43 0.67 0.45 0.52
Column totals 1 1 1 1

Movie Preference
Action Drama Comedy Row totals
High School 0.42 0.23 0.35 1
College 0.30 0.42 0.27 1
Column totals 0.36 0.33 0.31 1

Movie Preference
Action Drama Comedy Row totals
High School 0.20 0.11 0.17 0.48
College 0.16 0.22 0.14 0.52
Column totals 0.36 0.33 0.31 1

Answer 2

@dinosour1480

Answer 3

@Spring98

Answer 4

@rosebud4612flvs

Answer 5

Well, we can cross out option A so far because the column and row totals should equal 100

Answer 6

Option B isn't looking good either so we can cross that out. That leaves us with option C or D

Answer 7

option c?

Answer 8

I got D

Answer 9

I could be wrong, but you can try it out

Answer 10

You there?

Answer 11

I'm here sorry, so it would be D? Thanks

Could you help me with one more?

Answer 12

Yeah, I got D and sure :)

Answer 13

ask away :)

Answer 14

Male and female students were surveyed about dancing and playing sports. They had the following preferences:


Do you prefer dancing or playing sports?
Playing sports Dancing Row totals
Male students 0.25 0.27 0.52
Female students 0.17 0.31 0.48
Column totals 0.42 0.58 1

Answer 15

Which of the following is a two-way conditional frequency table for gender?

Do you prefer dancing or playing sports?
Playing sports Dancing
Male students 0.60 0.47
Female students 0.40 0.53
Column totals 1 1

Do you prefer dancing or playing sports?
Playing sports Dancing Row totals
Male students 0.48 0.52 1
Female students 0.35 0.65 1

Do you prefer dancing or playing sports?
Playing sports Dancing Row totals
Male students 25% 27% 52%
Female students 17% 31% 48%
Column totals 42% 58% 100%

Do you prefer dancing or playing sports?
Playing sports Dancing Row totals
Male students 50 54 104
Female students 34 62 96
Column totals 84 116 200

Answer 16

What do you think? i'm thinking A

Answer 17

While A and B look like they can be correct, A lacks the column for row totals and B lacks the column totals

Answer 18

This would make the tables incomplete and therefore incorrect

Answer 19

So A and B are in-correct, that leaves C and D.

Answer 20

I'm not sure whether it's C or D.

Answer 21

My best guess would be to go to C, because the total percentage at the end is 100%

Answer 22

Thanks for the help, I agree with C :))

Answer 23

You're very welcome :)