Tree Diagrams 3 P Take a Test cynthia Davis Google Chrome https:// 110724450&cen

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Tree Diagrams 3

P Take a Test cynthia Davis Google Chrome https:// 110724450&centerwin; yes Cynthia Davis 12/8/15 11:20 AM Quiz: 6.5 (quiz) Tree Diagrams Overview 1 2 4 5 6 7 9 10 This Question: 1 pt This Test: 10 pts 0 of 10 Color blindness is a sex-linked, inherited condition that is much more common among men than women. Suppose that 6% of all men and 0.2% of all are color-blind. A person is chosen at random and found to be color-b hat is the probability that the person is male Y ou women may assume H that 50% of the population are men and 50% are women.) The conditional probability that a person is male is Vi Vi Type an integer or a fraction.) Enter your answer in the answer box. Previous Question Next Question I Submit Quiz

Explanation / Answer

Assuming that 50% Male + 50% of female = 2

P( Male) = 1/2
P( Men and Color Blind) = 0.062/2
P( Color Blind given that Male) = P( Men and Color Blind)/P(Male) = (0.062/2) / (1/2) = 0.062

Male Female Blind 0.06 0.002 0.062 A1 Normal 0.94 0.998 1.938 A2 Totals 1 1 2 B1 B2

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