A manufacturer knows that their items have a lengths that are skewed right, with a mean of 8.1 inches, and standard deviation of 0.6 inches. If 30 items are chosen at random, what is the probability that their mean length is greater than 7.9 inches?
A manufacturer knows that their items have a lengths that are skewed right, with a mean of 8.1 inches, and standard deviation of 0.6 inches. If 30 items are chosen at random, what is the probability that their mean length is greater than 7.9 inches?
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 1GP
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A manufacturer knows that their items have a lengths that are skewed right, with a mean of 8.1 inches, and standard deviation of 0.6 inches.
If 30 items are chosen at random, what is the probability that their mean length is greater than 7.9 inches?
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