Question

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 198.9-cm and a standard deviation of 2.3-cm. For shipment, 22 steel rods are bundled together.

Find P52, which is the average length separating the smallest 52% bundles from the largest 48% bundles.
P52 = -cm

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Advanced Topics in Statistics

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