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The length of lumber a machine cuts are normally distributed with a mean of 105 inches in a standard deviation of 0.7 inch what is
The length of lumber a machine cuts are normally distributed with a mean of 105 inches in a standard deviation of 0.7 inch what is the probability that a randomly selected board cut by the machine is the length greater than 105.32 inches be a sample of 45/4 is randomly selected what is the probability that their mean length is greater than 105.32 inches
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Numerical Analysis
Authors: Richard L Burden, J Douglas Faires, Annette M Burden
10th Edition
1305465350, 9781305465350
