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answer please !! The lengths of lumber a machine cuts are normally distributed with a mean of 95 inches and a standard deviation of 0.3
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The lengths of lumber a machine cuts are normally distributed with a mean of 95 inches and a standard deviation of 0.3 inch. (a) What is the probability that a randomly selected board cut by the machine has a length greater than 95.12 inches? (b) A sample of 39 boards is randomly selected. What is the probability that their mean length is greater than 95.12 inches Step by Step Solution
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Forensic Accounting And Fraud Examination
Authors: Mary Jo Kranacher, Richard Riley
2nd Edition
1119494338, 9781119494331
