Using And Interpreting Concepts Testing Claims In Exercises 9 16 A Write The Claim Mathematically And Identify Ho And 1 (24.93 KiB) Viewed 60 times
Using And Interpreting Concepts Testing Claims In Exercises 9 16 A Write The Claim Mathematically And Identify Ho And 2 (22.67 KiB) Viewed 60 times
USING AND INTERPRETING CONCEPTS Testing Claims In Exercises 9-16, (a) write the claim mathematically and identify Ho and H, (b) find the critical value(s) and identify the rejection region(s), (c) find the standardized test statistic z, (d) decide whether to reject or fail to reject the null hypothesis, and (e) interpret the decision in the context of the original claim. If convenient, use technology to find the standardized test statistic.
156 say they own a dog. At a = 0.10, is there enough evidence to support the society's claim? (Adapted from The Humane Society of the United States) 16. Cat Ownership A humane society claims that 30% of U.S. households own a cat. In a random sample of 200 U.S. households, 72 say they own a cat. At 0.05, is there enough evidence to reject the society's claim? (Adapted from The Humane Society of the United States) α -
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