6. Taxicabs in a metropolitan area are driven an average of 75,000 miles per year with a standard deviation of 12,000 miles. What is the probability that a randomly selected cab has been driven less than 100,000 miles if it is known that it has been driven over 80,000 miles? Assume a normal distribution of miles per year among cabs. A. 0.06 B. 0.34 C. 0.66 D. 0.68 E. 0.94
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We are asked to find the probability that a randomly selected cab has been driven less than 100,000 miles given that it has already been driven more than 80,000 miles. We are given that the average miles driven per year is 75,000 with a standard deviation of Show more…
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Taxicabs in a metropolitan area are driven an average of 75,000 miles per year with a standard deviation of 12,000 miles. What is the probability that a randomly selected cab has been driven less than 100,000 miles if it is known that it has been driven over 80,000 miles? Assume a normal distribution of miles per year among cabs.
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