Use the same BMI indexes given in Exercise 6. Use a 0.01 significance level to test the
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Use the same BMI indexes given in Exercise 6. Use a 0.01 significance level to test the claim that recent Miss America winners are from a population with a standard deviation equal to 1.34, which was the standard deviation of BMI for winners from the 1920s and 1930s. Do recent winners appear to have variation that is different from that of the 1920s and 1930s?
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The sample data meet the requirement of having a normal distribution H 0 134 H ...View the full answer
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Related Book For
Mathematical Interest Theory
ISBN: 9781470465681
3rd Edition
Authors: Leslie Jane, James Daniel, Federer Vaaler
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