A manufacturer knows that their items have a normally distributed length, with a mean of 9.6 inches, and standard deviation of 2.8 inches. If one item is chosen at random, what is the probability that it is less than 14.2 inches long?
A manufacturer knows that their items have a normally distributed length, with a mean of 9.6 inches, and standard deviation of 2.8 inches. If one item is chosen at random, what is the probability that it is less than 14.2 inches long?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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