Question

The two-way table represents data from a survey asking schoolchildren whether they are attending a summer camp, taking swimming lessons, or both.

https://media.edgenuity.com/evresources/3109/3109-12/3109-12-02/3109-12-02-assessment/3109-12-02-assessment-24.png

Which is the joint relative frequency for school children who plan to attend camp and have swimming lessons? Round the answer to the nearest percent.

4%
19%
33%
44%

Answer 1

To find the joint frequency you would divide the number of students who have camp and swimming lessons which is 42 in this case by the total students which would be 96...

\(\huge{\frac{42}{96}=?}\)

Answer 2

so would it be 4%?

Answer 3

Not quite.

Once you get your decimal you would multiply it by 100 to get the percentage...

Answer 4

44%

Answer 5

Correct :)

Answer 6

thank you!!! i get it now <3

Answer 7

np :)