Question
A small town has7000adult males and5000adult females. A sociologist conducted a survey and found that60% of the males and50% of the females drink heavily. An
A small town has7000adult males and5000adult females. A sociologist conducted a survey and found that60% of the males and50% of the females drink heavily. An adult is selected at random from the town. (Enter your probabilities as fractions.)
(a) What is the probability the person is a male? (b) What is the probability the person drinks heavily? (c) What is the probability the person is a male or drinks heavily? (d) What is the probability the person is a male, if it is known that the person drinks heavily?
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College Algebra
Authors: Murray R Spiegel, Robert E Moyer
4th Edition
0071825851, 9780071825856
