The mean percent of childhood asthma prevalence of 43 Chinese cities is 2.25%. A random sample of
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The mean percent of childhood asthma prevalence of 43 Chinese cities is 2.25%. A random sample of 30 Chinese cities is selected. What is the probability that the mean childhood asthma prevalence for the sample is greater than 2.6%? Assume σ = 1.30%.
Find the indicated probability and interpret the results.
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Elementary Statistics Picturing The World
ISBN: 9780134683416
7th Edition
Authors: Ron Larson, Betsy Farber
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