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Use a t-test to test the claim about the population mean u at the given level of significance a using the given sample s
Posted: Mon Nov 15, 2021 12:25 pm
by answerhappygod
- Use A T Test To Test The Claim About The Population Mean U At The Given Level Of Significance A Using The Given Sample S 1 (49.58 KiB) Viewed 93 times
Use a t-test to test the claim about the population mean u at the given level of significance a using the given sample statistics. Assume the population is normally distributed Claimu +25; a=0.01 Sample statistics: x = 26.5, s=4.2, n = 11 What are the null and alternative hypotheses? Choose the correct answer below. A. Ho: p=25 Ha #25 OC. HỌ H225 Hau<25 B. Ho: u #25 Hai u = 25 OD. Ho:us 25 Hau > 25 What is the value of the standardized test statistic? The standardized test statistic is (Round to two decimal places as needed.)