(a) Compute the mean square error using equation s² = MSE = SSE n-2 72.92 (b) Compute the standard error of the estimate using equation s = 8.539 (c) Compute the estimated standard deviation of b₁ using equation ₁ 0.636 (d) Use the t test to test the following hypotheses (a = 0.05): Ho: B₁ = 0 H₂: B₁ = 0 (Round your answer to two decimal places.) MSE = Find the p-value. (Round your answer to four decimal places.) p-value = 0.0145 SSE √n-2 S Σ(x − x) Find the value of the test statistic. (Round your answer to three decimal places.) -5.106 ■ (Round your answer to three decimal places.) (Round your answer to three decimal places.) State your conclusion. O Do not reject H. We cannot conclude that the relationship between x and y is significant. Reject H. We conclude that the relationship between x and y is significant. Reject H. We cannot conclude that the relationship between x and y is significant. O Do not reject Ho. We conclude that the relationship between x and y is significant.
(a) Compute the mean square error using equation s² = MSE = SSE n-2 72.92 (b) Compute the standard error of the estimate using equation s = 8.539 (c) Compute the estimated standard deviation of b₁ using equation ₁ 0.636 (d) Use the t test to test the following hypotheses (a = 0.05): Ho: B₁ = 0 H₂: B₁ = 0 (Round your answer to two decimal places.) MSE = Find the p-value. (Round your answer to four decimal places.) p-value = 0.0145 SSE √n-2 S Σ(x − x) Find the value of the test statistic. (Round your answer to three decimal places.) -5.106 ■ (Round your answer to three decimal places.) (Round your answer to three decimal places.) State your conclusion. O Do not reject H. We cannot conclude that the relationship between x and y is significant. Reject H. We conclude that the relationship between x and y is significant. Reject H. We cannot conclude that the relationship between x and y is significant. O Do not reject Ho. We conclude that the relationship between x and y is significant.
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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