manufacturer knows that their items have a normally distributed length, with a mean of 8.1 inches, and standard deviation of 2.5 inches. If 24 items are chosen at random, what is the probability that their mean length is less than 7.2 inches? Round to 4 decimal places.
manufacturer knows that their items have a normally distributed length, with a mean of 8.1 inches, and standard deviation of 2.5 inches. If 24 items are chosen at random, what is the probability that their mean length is less than 7.2 inches? Round 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 4CYU
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A manufacturer knows that their items have a
If 24 items are chosen at random, what is the probability that their mean length is less than 7.2 inches?
Round to 4 decimal places.
can you show step by step please
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