A mechanical assembly used in an automobile engine contains four major components. The weights of the components

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A mechanical assembly used in an automobile engine contains four major components. The weights of the components are independent and normally distributed with the following means and standard deviations (in ounces): image text in transcribed

(a) What is the probability that the weight of an assembly exceeds 29.5 ounces?

(b) What is the probability that the mean weight of eight independent assemblies exceeds 29 ounces?

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Applied Statistics And Probability For Engineers

ISBN: 9780471204541

3rd Edition

Authors: Douglas C. Montgomery, George C. Runger

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Question Posted: Nov 07, 2024 07:02 AM

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A mechanical assembly used in an automobile engine contains four major components. The weights of the components

Question:

Standard Component Mean Deviation Left case 4 0.4 Right case 5.5 0.5 Bearing assembly 10 0.2 Bolt assembly 8 0.5

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Applied Statistics And Probability For Engineers

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