5. In a certain town 40% have brown hair, 25% have brown eyes and 15% have both brown hair and brown eyes. A person is selected at random from the town. (i) If he has brown hair, what is the probability that he has brown eyes also? (ii) If he has brown eyes, determine the probability that he does not have brown hair?
5. In a certain town 40% have brown hair, 25% have brown eyes and 15% have both brown hair and brown eyes. A person is selected at random from the town. (i) If he has brown hair, what is the probability that he has brown eyes also? (ii) If he has brown eyes, determine the probability that he does not have brown hair?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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