33. In determining automobile-mileage ratings, it was found that the mpg (X) for a certain model is...

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33. In determining automobile-mileage ratings, it was found that the mpg (X) for a certain model is normally distributed, with a mean of 30 mpg and a standard deviation of 1.5 mpg. Find the following:

a. P1X 6 282

b. P128 6 X 6 322

c. P1X 7 332

d. P1X 6 312

e. The mileage rating that the upper 5% of cars achieve.

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Business Analytics Methods Models And Decisions

ISBN: 9780132950619

1st Edition

Authors: James R. Evans

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Question Posted: Oct 29, 2024 09:01 AM

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33. In determining automobile-mileage ratings, it was found that the mpg (X) for a certain model is...

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Business Analytics Methods Models And Decisions

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