Mathematics, 20.03.2020 10:25 lezapancakes13
The lengths of the steel rods are normally distributed with a mean of 197.5-cm and a standard deviation of 1.8-cm. For shipment, 10 steel rods are bundled together. Find P87, which is the average length separating the smallest 87% bundles from the largest 13% bundles.
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The lengths of the steel rods are normally distributed with a mean of 197.5-cm and a standard deviat...
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