A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 163.1-cm and a standard deviation of 1.6-cm. For shipment, 10 steel rods are bundled together. Round all answers to four decimal places if necessary. For a single randomly selected steel rod, find the probability that the length is between 163.2-cm and 163.8-cm.For a bundled of 10 rods, find the probability that the average length is between 163.2-cm and 163.8-cm
A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 163.1-cm and a standard deviation of 1.6-cm. For shipment, 10 steel rods are bundled together. Round all answers to four decimal places if necessary. For a single randomly selected steel rod, find the probability that the length is between 163.2-cm and 163.8-cm.For a bundled of 10 rods, find the probability that the average length is between 163.2-cm and 163.8-cm
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 3CYU
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A company produces steel rods. The lengths of the steel rods are
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