The following data show the brand price and the overall sco

The following data show the brand, price ($), and the overall score for 6 stereo headphones that were tested by Consumer Reports. The overall score is based on sound quality and effectiveness of ambient noise reduction. Scores range from 0 (lowest) to 100 (highest). The estimated regression equation for these data is = 21.035 + 0.34x, where x = price ($) and y = overall score. Brand Price Score Bose 170 76 Scullcandy 150 72 Koss 85 61 Phillips/O\'Neill 70 57 Denon 60 40 JVC 65 24 Round your answers to three decimal places. a. Compute SST, SSR, and SSE. SST SSR SSE b. Compute the coefficient of determination r2. Comment on the goodness of fit. r2 = c. What is the value of the sample correlation coefficient? r =

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