The following data on price () and the overall score for 6 stereo headphones that were...

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 21.583 +.337x . Brand Price Score Bose 180 76 Scullcandy 150 75 Koss 95 61 Phillips/O'Neill 70 57 Denon 70 40 JVC 45 26 a. Does the test indicate a significant relationship between price and the overall score? The test -Conclusion at (to 2 decimal places.) -value is What is your conclusion? Use a=.05 . . b. Test for a significant relationship using the test. -value is What is your conclusion? Use . Because -value is , we is . c. Show the ANOVA table for these data. Round your answers to three decimal places, if necessary. Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value Regression Error Total

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the excel output of regression ana;ysis is as follows.

orchestra answered 1 year ago

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