7.95 Suppose that the distribution of x 5 the number of items produced by an assembly line...

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7.95 Suppose that the distribution of x 5 the number of items produced by an assembly line during an 8-hour shift can be approximated by a normal distribution with mean value 150 and standard deviation 10.

a. What is the approximate probability that the number of items produced is at most 120?

b. What is the approximate probability that at least 125 items are produced?

c. What is the approximate probability that between 135 and 160 (inclusive) items are produced?

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Introduction To Statistics And Data Analysis

ISBN: 9781305445963

5th Edition

Authors: Roxy Peck, Chris Olsen, Jay L Devore

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Question Posted: Sep 14, 2024 12:01 PM

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7.95 Suppose that the distribution of x 5 the number of items produced by an assembly line...

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Introduction To Statistics And Data Analysis

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