Question

The table shows the number of boys and girls that have black, blonde, brown, or red hair color. What is the probability that a student is a boy with red hair? (round to nearest hundredth)
A) 0.05
B) 0.10
C) 0.11
D) 0.15

Answer 1

Probability of being a boy: 1/2
Probability of having red hair: 1/4
Probability of being a red hair boy: 1/4x1/2=1/8
1/8=0.125 and the nearest option to this is C.