Answered: The following data on price ($) and the…

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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Transcribed Image Text:The following data on price ($) and the overall score for 6 stereo headphones that were tested by Consumer Reports were as follows. The estimated regression equation for these data is y = 24.94 +0.323x. t = Source of Variation Regression Error Total a. Does the t test indicate a significant relationship between price and the overall score? Compute the value of the t test statistic. Use a = 0.05 (to 2 decimal places.) Use Table 2 of Appendix B to find the p-value. The p-value is - Select your answer - What is your conclusion? Use a = 0.05. - Select your answer - Sum of Squares Degrees of Freedom Brand Mean Square Bose F Scullcandy Koss Phillips/O'Neill b. Test for a significant relationship using the F test. Use Table 4 of Appendix B. p-value is - Select your answer - What is your conclusion? Use a = 0.05. Because p-value is - Select your answer - 0.05, we - Select your answer - ✓Ho B₁ is - Select your answer - c. Show the ANOVA table for these data. Round your answers to three decimal places, if necessary. Do not round intermediate calculations. Denon JVC Price 180 150 85 80 80 45 p-value (to 4 decimals) Score 77 75 65 56 50 27

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