Question
It is known that 80 percent of all families own a television set. 3 families are interviewed at random. If X is the random variable
It is known that 80 percent of all families own a television set. 3 families are interviewed at random. If X is the random variable representing the number of interviewed families that have a television set, write down the probability mass function of X:
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College Algebra
Authors: Mark Dugopolski
5th Edition
0321899822, 9780321899828
