Question

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.

Name: taxicabs in a metropolitan area are driven an average of 75000 miles per year with a standard deviation of 12000 miles what is the probability that a randomly selected cab has been driven less than 10
Uploaded: 2022-08-08T18:37:02-08:00
Duration: 1 min 51 s
Channel: Jason Huang
Description: taxicabs in a metropolitan area are driven an average of 75000 miles per year with a standard deviation of 12000 miles what is the probability that a randomly selected cab has been driven less than 10

          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.

Added by Harizz K.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 10th Edition

Chapter 6

Instant Answer

Solved by Expert Jason Huang

08/08/2022

Step 1

Step 1: Identify the given parameters of the normal distribution: - Mean (\(\mu\)) = 75,000 miles - Standard deviation (\(\sigma\)) = 12,000 miles 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.