Consider the hypothesis test Ho: M₁ = sizes n₁ = 9 and n₂ = 15 and that x₁ = (a) Test the hypothesis and find the P-value. 2 against H₁₁ < 2 with known variances 0₁ = 9 and ₂ = 5. Suppose that sample 14.3 and ₂ = 19.5. Use a = 0.05. (b) What is the power of the test in part (a) if μ₁ is 4 units less than μ₂? (c) Assuming equal sample sizes, what sample size should be used to obtain ß = 0.05 if μ₁ is 4 units less than μ₂? Assume that a = 0.05. (a) The null hypothesis (e.g. 98.7654). (b) The power is i (c) n₁ = n₂ = ✓rejected. The P-value is i . Round your answer to four decimal places . Round your answer to two decimal places (e.g. 98.76). Round your answer up to the nearest integer. Statistical Tables and Charts
Consider the hypothesis test Ho: M₁ = sizes n₁ = 9 and n₂ = 15 and that x₁ = (a) Test the hypothesis and find the P-value. 2 against H₁₁ < 2 with known variances 0₁ = 9 and ₂ = 5. Suppose that sample 14.3 and ₂ = 19.5. Use a = 0.05. (b) What is the power of the test in part (a) if μ₁ is 4 units less than μ₂? (c) Assuming equal sample sizes, what sample size should be used to obtain ß = 0.05 if μ₁ is 4 units less than μ₂? Assume that a = 0.05. (a) The null hypothesis (e.g. 98.7654). (b) The power is i (c) n₁ = n₂ = ✓rejected. The P-value is i . Round your answer to four decimal places . Round your answer to two decimal places (e.g. 98.76). Round your answer up to the nearest integer. Statistical Tables and Charts
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 6CR
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