Suppose that 14% of all children in a given city are left-handed and 8% have red hair. Assuming that being left-handed and being red-haired are probabilistically independent events (which seems reasonable), which of the following is true of a randomly chosen child C? a. P(C is right-handed and C doesn't have red hair) = 0.86 * 0.92 b. P(C is right-handed | C has red hair) = 0.86 c. P(C is left-handed | C doesn't have red hair) = 0.14 d. All of these choices are true.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Suppose that 14% of all children in a given city are left-handed and 8% have red hair. Assuming that being left-handed and being red-haired are probabilistically independent events (which seems reasonable), which of the following is true of a randomly chosen child C? a. P(C is right-handed and C doesn't have red hair) = 0.86 * 0.92 b. P(C is right-handed | C has red hair) = 0.86 c. P(C is left-handed | C doesn't have red hair) = 0.14 d. All of these choices are true.
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