Of 100 drivers surveyed, 60 were male and 25 were color-blind. Only 8 of the color-blind drivers were female. What is the probability that a driver was FEMALE o

Question

A) .40
B) .65
C) .25
D) .57

Answer 1

60% male, 25% color blind

40%v female

8% of females were colorblind

.08x.40 = 3.2% are colorblind females

21.8% are colorblind males

odds a colorblind person is female are 32/218 = about 1.5 percent chance

draw a Venn diagram

use Bayes theorem