A company publishes statistics concerning car quality. The initial quality score measures the number of problems per new car sold. For one year, Car A had 0.85 problems per car and car B had 1.28...


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A company publishes statistics concerning car quality. The initial quality score measures the number of problems per new car sold. For one year, Car A had 0.85<br>problems per car and car B had 1.28 problems per car. Let the random variable X be equal to the number of problems with a newly purchased model A car. Complete<br>(a) through (c) below.<br>a. If you purchased a model A car, what is the probability that the new car will have zero problems?<br>The probability that the new model A car will have zero problems is<br>(Round to four decimal places as needed.)<br>b. If you purchased a model A car, what is the probability that the new car will have two or fewer problems?<br>The probability that a new model A car will have two or fewer problems is<br>(Round to four decimal places as needed.)<br>c. Compare your answers in (a) and (b) to those for car B.<br>Because Car B has a<br>mean rate of problems per car than Car A, the probability of a randomly selected Car B having zero problems and the probability of no<br>more than two problems are both<br>than for Car A.<br>

Extracted text: A company publishes statistics concerning car quality. The initial quality score measures the number of problems per new car sold. For one year, Car A had 0.85 problems per car and car B had 1.28 problems per car. Let the random variable X be equal to the number of problems with a newly purchased model A car. Complete (a) through (c) below. a. If you purchased a model A car, what is the probability that the new car will have zero problems? The probability that the new model A car will have zero problems is (Round to four decimal places as needed.) b. If you purchased a model A car, what is the probability that the new car will have two or fewer problems? The probability that a new model A car will have two or fewer problems is (Round to four decimal places as needed.) c. Compare your answers in (a) and (b) to those for car B. Because Car B has a mean rate of problems per car than Car A, the probability of a randomly selected Car B having zero problems and the probability of no more than two problems are both than for Car A.

Jun 11, 2022
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