GloGang17141 GloGang17141
  • 25-04-2024
  • Mathematics
contestada

A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 160.8-cm and a standard deviation of 2.5-cm. For shipment, 10 steel rods are bundled together. Find the mean and standard deviation of the total length of the bundled rods.

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