Mathematics, 12.03.2020 06:04 coolcat3190
Suppose a batch of steel rods produced at a steel plant have a mean length of 170 millimeters, and a standard deviation of 10 millimeters. If 299 rods are sampled at random from the batch, what is the probability that the mean length of the sample rods would differ from the population mean by less than 0.7 millimeters
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Suppose a batch of steel rods produced at a steel plant have a mean length of 170 millimeters, and a...
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