Mathematics, 05.06.2020 20:57 Trinhphuongtran
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 260.5-cm and a standard deviation of 1.6-cm. For shipment, 8 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is greater than 260.2-cm.
P(M > 260.2-cm) =
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A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of...
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