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Consider the hypothesis test H₁: ₁ = μ₂ against H₁: ₁ μ₂. Suppose that sample sizes are n₁ = 10 and n₂ = 10, that x₁ = 7.8 and ₂ = 5.6 and that s2 = 4 and s2 = 9. Assume that oo and that data are drawn from normal distributions. Use a = 0.05. Test the hypothesis and find the P-value. O a. Reject the Null Hypothesis O b. Reject the Null Hypothesis P-value = P(t > 1.93) and 0.025 < P-value < 0.05 O c. Fail to reject the Null Hypothesis P-value = P(t > 1.93) and 0.025 < P-value < 0.05 d. None among the choices

Consider the hypothesis test H₁: ₁ = μ₂ against H₁: ₁ μ₂. Suppose that sample sizes are n₁ = 10 and n₂ = 10, that x₁ = 7.8 and ₂ = 5.6 and that s2 = 4 and s2 = 9. Assume that oo and that data are drawn from normal distributions. Use a = 0.05. Test the hypothesis and find the P-value. O a. Reject the Null Hypothesis O b. Reject the Null Hypothesis P-value = P(t > 1.93) and 0.025 < P-value < 0.05 O c. Fail to reject the Null Hypothesis P-value = P(t > 1.93) and 0.025 < P-value < 0.05 d. None among the choices

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Consider the hypothesis test Ho: ₁ = ₂ against H₁:₁₂. Suppose that sample sizes are n₁ = 10 and n₂ = 10, that ₁₂ = 7.8 and ₂ = 5.6 and that s2 = 4 and s2 = 9. Assume that oo and that data are drawn from normal distributions. Use a = 0.05. Test the hypothesis and find the P-value. a. Reject the Null Hypothesis b. Reject the Null Hypothesis P-value = P(t > 1.93) and 0.025 < P-value < 0.05 c. Fail to reject the Null Hypothesis P-value = P(t > 1.93) and 0.025 < P-value < 0.05 d. None among the choices
Transcribed Image Text:Consider the hypothesis test Ho: ₁ = ₂ against H₁:₁₂. Suppose that sample sizes are n₁ = 10 and n₂ = 10, that ₁₂ = 7.8 and ₂ = 5.6 and that s2 = 4 and s2 = 9. Assume that oo and that data are drawn from normal distributions. Use a = 0.05. Test the hypothesis and find the P-value. a. Reject the Null Hypothesis b. Reject the Null Hypothesis P-value = P(t > 1.93) and 0.025 < P-value < 0.05 c. Fail to reject the Null Hypothesis P-value = P(t > 1.93) and 0.025 < P-value < 0.05 d. None among the choices
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