A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 229.3-cm and a standard deviation of 1.5-cm. For shipment, 26 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is greater than 229-cm. P(M > 229-cm) = Enter your answer as a number accurate to 4 decimal places.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 2GP
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A company produces steel rods. The lengths of the steel rods are normally distributed with a mean
of 229.3-cm and a standard deviation of 1.5-cm. For shipment, 26 steel rods are bundled together.
Find the probability that the average length of a randomly selected bundle of steel rods is greater
than 229-cm.
P(M > 229-cm) =
Enter your answer as a number accurate to 4 decimal places.
Transcribed Image Text:A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 229.3-cm and a standard deviation of 1.5-cm. For shipment, 26 steel rods are bundled together. Find the probability that the average length of a randomly selected bundle of steel rods is greater than 229-cm. P(M > 229-cm) = Enter your answer as a number accurate to 4 decimal places.
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