Question

A survey of 9th and 10th graders was conducted to see which type of pet they

preferred.
The result of the survey is in the table.
What is the probability that a student prefers a cat, given that the student is a 10th
grader?

A. 43/96
B. 43/200
C. 79/200
D. 9/26

(Graph in the picture below)

Answer 1

Answer: D
Hope this helps
:)

Answer 2

D 9/26

Explanation:

Out of the 10th graders there are 104 total responses. Knowing we only need data from 10th graders we can ignore everything else. 36/104 10th graders like cats and if you divide that by 4 you'll get the only possible answer of 9/26. D 9/26 10th graders like cats.