Identify the test statistic. Z= (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? reject the null The P-value is less than the significance level of a = 0.01, so greater than fail to reject hypothesis. There is not sufficient evidence to support the claim that echinacea treatment is has an effect. b. Test the claim by constructing an appropriate confidence interval. The 99% confidence interval is <(p₁-p₂) <. (Round to three decimal nlaces as needed) (Round to three decimal places as needed.) What is the conclusion based on the confidence interval?
Identify the test statistic. Z= (Round to two decimal places as needed.) Identify the P-value. P-value= (Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? reject the null The P-value is less than the significance level of a = 0.01, so greater than fail to reject hypothesis. There is not sufficient evidence to support the claim that echinacea treatment is has an effect. b. Test the claim by constructing an appropriate confidence interval. The 99% confidence interval is <(p₁-p₂) <. (Round to three decimal nlaces as needed) (Round to three decimal places as needed.) What is the conclusion based on the confidence interval?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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