A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 185.9 cm and a standard deviation of 0.9 cm. For shipment, 6 steel rods are bundled together. Answer the following rounding to three decimals where appropriate. Find the probability that the average length of a randomly selected bundle of steel rods is greater than 187.08 cm.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 185.9 cm and a standard deviation of 0.9 cm. For shipment, 6 steel rods are bundled together.

Answer the following rounding to three decimals where appropriate.

Find the probability that the average length of a randomly selected bundle of steel rods is greater than 187.08 cm.

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