The following data show the brand, price ($), and the overall score for six stereo headphones that were tested by a certain magazine. The overall score is based on sound quality and effectiveness of...


(1a) Compute SST, SSR, and SSE. (Round your answers to three decimal places.)

1b) Compute the coefficient of determination r2. (Round your answer to three decimal places.)

1c) What is the value of the sample correlation coefficient? (Round your answer to three decimal places.)

The following data show the brand, price ($), and the overall score for six stereo headphones that were tested by a certain<br>magazine. The overall score is based on sound quality and effectiveness of ambient noise reduction. Scores range from 0<br>(lowest) to 100 (highest). The estimated regression equation for these data is ý = 22.057 + 0.329x, where x = price ($)<br>and y = overall score.<br>Brand Price ($)<br>Score<br>A<br>180<br>78<br>В<br>150<br>71<br>95<br>59<br>70<br>54<br>E<br>70<br>42<br>F<br>35<br>26<br>

Extracted text: The following data show the brand, price ($), and the overall score for six stereo headphones that were tested by a certain magazine. The overall score is based on sound quality and effectiveness of ambient noise reduction. Scores range from 0 (lowest) to 100 (highest). The estimated regression equation for these data is ý = 22.057 + 0.329x, where x = price ($) and y = overall score. Brand Price ($) Score A 180 78 В 150 71 95 59 70 54 E 70 42 F 35 26

Jun 11, 2022
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