Mathematics, 22.06.2019 07:40 natetheman7740
Suppose a batch of steel rods produced at a steel plant have a mean length of 150 millimeters, and a standard deviation of 12. if 100 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 0.5 millimeters?
Answers: 1
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Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?
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Suppose a batch of steel rods produced at a steel plant have a mean length of 150 millimeters, and a...
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