Question

PLS help will medal and fan!!!
The table shows the number of students in a school who like tacos and/or pizza:


Like Tacos Do Not Like Tacos Total
Like Pizza 57 13 70
Do Not Like Pizza 12 15 27
Total 69 28 97


What is the relative frequency, by row, of students who like both tacos and pizza?

Answer 1

Can you retype the chart.

Answer 2

like pizza and tacos 57
don't like pizza and like tacos 12
total 69
that's one row

Answer 3

Alright

Answer 4

like pizza don't like tacos 13
don't like pizza don't like tacos 15
total 28
that's another row

Answer 5

here's the last one
total 70
total 27
total 97

Answer 6

It would be..... Lowest to highest.. so what's after 27... 97.. or 70?

Answer 7

here are the answer choices
0.18
0.46
0.81
0.83

Answer 8

Ohh it's like that. alright so

Answer 9

what do we do

Answer 10

Okay so you have to find the answer for people who don'tlike pizza and tacos?

Answer 11

yea and its a decimal

Answer 12

Kk Let me think this through

Answer 13

@fallenangelorchid help us figure this out

Answer 14

@Data_LG2 can help us through this too. He's good at this stuff....lol

Answer 15

do you know how to do it

Answer 16

Relative frequency is the ratio between the value of a subtotal to the value of the
total ~mcgrawhill book

So based from your question, it is asking for the relative frequency of students who like both tacos and pizza.. so that will be like: \(\sf \Large \frac{both\ tacos\ and\ pizza}{Total\ no.\ of\ people}\)

Answer 17

look at your table, how many people like both tacos and pizza?

Answer 18

57

Answer 19

yes that's right, since its by "row", how many people likes pizza in total?

Answer 20

70

Answer 21

@Data_LG2

Answer 22

so now, get the ratio of those two values

**look at the definition of relative frequency I stated above

Answer 23

so divide 57 by 70

Answer 24

yes :)

Answer 25

its 81 thank you

Answer 26

nope its not

Answer 27

0.81 not 81 xD

Answer 28

yea sorry .81

Answer 29

^_^

Answer 30

I just remembered too. I'm homeschooled and I'm in class right now so it was 57/70... and that equals 0.81! Lol