Question

A random sample about people's favorite primary color yielded the following results.

Color    Number
blue           9
yellow        2
red             4
If there are 90 people in the population, how many would you expect to prefer yellow?
12
24
30
36

Answer 1

12

Explanation:

Answer 2

9 + 2 + 4 = 15
90 / 15 = 6
6 * 2 = 12
The correct answer is 12.