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I need help with this statistics problem K BUS-352 Topic 8 DQ 2 K! Enter nickname - Assignment X MindTap - Cengage Learning X *Dashboard
I need help with this statistics problem
K BUS-352 Topic 8 DQ 2 K! Enter nickname - Assignment X MindTap - Cengage Learning X *Dashboard X Brainly.com - For students. B X + X C A https:/g.cengage.com/staticb/ui/evo/index.html?deploymentld=59965218850015035786838893868LeISBN=97803571315968snapshotld=32099... G Update Dorine v CENGAGE |MINDTAP Q Search this course ? X My Home Chapters 14 & 15 Assignment 0 Hint(s) Check My Work Courses N 3. Catalog and Study Tools The following data show the brand, price ($), and the overall score for six stereo headphones that were tested by Consumer Reports (Consumer Reports website). The overall score is based on sound quality and effectiveness of ambient noise reduction. Scores range from 0 (lowest) to 100 4 Rental Options (highest). The estimated regression equation for these data is y = 22.7580 + 0.3224x , where = = price ($) and y = overall score. 5. Brand Price ($) Score College Success Tips Bose 170 76 Scullcandy 160 72 Career Success Tips Koss 95 61 8. Phillips/O'Neill 70 56 A-Z ? Help Denon 60 30 9. JVC 45 35 Give Feedback 10. O a. Compute SST, SSR, and SSE (to 3 decimals). SST = 1800X SSR = 1493.17: * N SSE = 353.018 X b. Compute the coefficient of determination 2 (to 3 decimals). 12 = 0.809 Comment on the goodness of fit. Hint: If ' is greater than 0.70, the estimated regression equation provides a good fit. The least squares line | provided a good fit as |a large proportion of the variability in y has been explained by the least squares line. A+ c. What is the value of the sample correlation coefficient (to 3 decimals)? 59 F 11:27 AM Cloudy O Search LO W 12/12/2022K BUS-352 Topic 8 DQ 2 K! Enter nickname - Assignment X MindTap - Cengage Learning X *Dashboard X Brainly.com - For students. B X + X A https:/g.cengage.com/staticb/ui/evo/index.html?deploymentld=59965218850015035786838893868leISBN=97803571315968snapshotld=32099... G Update Dorine v CENGAGE MINDTAP Q Search this course ? My Home Chapters 14 & 15 Assignment O X 6, Bose 170 76 Courses Scullcandy 160 72 Koss 95 61 Catalog and Study Tools Phillips/O'Neill 70 56 Denon 60 30 Rental Options 9 JVC 45 35 College Success Tips 10 O a. Compute SST, SSR, and SSE (to 3 decimals). SST = 1800 X Career Success Tips SSR = 1493.17 X A-Z ? Help SSE = 353.018 x Give Feedback b. Compute the coefficient of determination ~z (to 3 decimals). 1 = 0.809 Comment on the goodness of fit. Hint: If r is greater than 0.70, the estimated regression equation provides a good fit. The least squares line | provided a good fit as |a large proportion of the variability in y has been NE explained by the least squares line. c. What is the value of the sample correlation coefficient (to 3 decimals)? 7xy = 0.917 X "Hide Feedback A+ Partially Correct 59 F O Search X 11:27 AM Cloudy 12/12/2022Step by Step Solution
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