The average prison sentence for a person convicted of second-degree murder is 15 years. If the sentences

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The average prison sentence for a person convicted of second-degree murder is 15 years. If the sentences are normally distributed with a standard deviation of 2.1 years, find these probabilities:

a. A prison sentence is greater than 18 years.

b. A prison sentence is less than 13 years.

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Elementary Statistics A Step By Step Approach

ISBN: 9781259755330

10th Edition

Authors: Allan G. Bluman

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Question Posted: Sep 06, 2018 10:32 AM

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The average prison sentence for a person convicted of second-degree murder is 15 years. If the sentences

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a z 18 1521 143 Pz 143 1 0...View the full answer

Elementary Statistics A Step By Step Approach

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