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If a random sample of 40 specimens is selected what is the

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Suppose the sediment density (g/cm) of a randomly chosen specimen is known to have mean value 2.65 and standard deviation .85. If a random sample of 40 specimens is selected, what is the (approximate) probability that the sample average sediment density is between 2.65 and 3.00?

Reference no: EM13579538

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