Choose an American household at random and let the random variable X be thenumber of

Chapter 0, Problem 10.27

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Choose an American household at random and let the random variable X be thenumber of cars (including SUVs and light trucks) they own. Here is theprobability model if we ignore the few households that own more than 5 cars:Number of cars X 012345Probability 0.09 0.36 0.35 0.13 0.05 0.02A housing company builds houses with two-car garages. What percent ofhouseholds have more cars than the garage can hold?(a) 20% (b) 45% (c) 55%

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