Sanchezj6167 Sanchezj6167

02-01-2023
Mathematics

Answered

A company produces steel rods. the lengths of the steel rods are normally distributed with a mean of 124.2 cm and a standard deviation of 0.7 cm. for shipment, 22 steel rods are bundled together.

find the probability that the average length of a randomly selected bundle of steel rods is more than 124.1 cm.

Answer :

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