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Choose an American Household at Random and Ask How Many

Question 8

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Choose an American household at random and ask how many computers that household owns. Here are the probabilities as of 2009:
Choose an American household at random and ask how many computers that household owns. Here are the probabilities as of 2009:   What is the expected number of computers owned by a randomly chosen household? A)  1.412 B)  1.307 C)  2.214 D)  2 E)  2.5
What is the expected number of computers owned by a randomly chosen household?


A) 1.412
B) 1.307
C) 2.214
D) 2
E) 2.5

Correct Answer:

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