In Exercise 38, does it seem possible that the population mean could be less than 35,000? Explain.
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In Exercise 38, does it seem possible that the population mean could be less than 35,000? Explain.
Data from Exercises 38
From a random sample of 24 years from 1923 through 2004, the mean number of fire accidents per year in Japan was about 43.202. Assume the population standard deviation is 20,469.
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9781292260464
7th Global Edition
Authors: Betsy Farber, Ron Larson
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