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The time taken to assemble a car in a certain plant is a normal random variable having a mean of 20hours. If 6.3% of the
- The time taken to assemble a car in a certain plant is a normal random variable having a mean of 20hours. If 6.3% of the cars assembled take longer than 25hours to assemble, what is the standard deviation of assembly time?
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Introductory Statistics
Authors: Prem S. Mann
8th Edition
9781118473986, 470904100, 1118473981, 978-0470904107
