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The accompanying data are from a football league for one season. a. Construct a scatter diagram for points/game and yards/game. Does there appear to be a linear relationship? b. Use the Regression tool to develop a model for predicting points/game as a function of yards/game. c. Explain the R2 value a. Choose the correct scatter diagram below OA Points/Game 40- 20- 250 350 450 Yards/Game OB. Points/Game 40- 20- 250 350 450 Yards/Game The scatter diagram shows so there b. Develop a model for predicting points/game as a function of yards/game. points/game-xyards/game (Round to three decimal places as needed.) to be a inear relationship between the two variables c. Determine the coefficient of determination, R. and interpret its meaning. Select the correct choice below and fill in the answer box to complete your choice (Round to three decimal places as needed.) A. The coefficient of determination is R2 This value is the probability that the correlation between the variables is statistically significant. OB. The coefficient of determination is R OC. The coefficient of determination is R2 OD. The coefficient of determination is R2 This value is the proportion of variation in points/game that is explained by the variation in yards/game This value is the probability that the slope of the regression line is statistically significant. This value is the proportion of vanation in yards/game that is explained by points/game. O c. Points/Game 40- 20- 0+ 250 350 450 Yards/Game Points/Game 40- 20- 0+ 250 350 450 Yards/Game Football Data Points/Game Yards/Game 26.8 349.9 17.5 294.4 18.4 304.1 14.1 270.8 15.3 290.2 22.5 287.3 23.4 339.6 24.9 350.5 27.1 362.1 20.3 344.7 20.5 315.7 28.1 365.8 25.5 326.4 26.6 353.6 26.3 362.1 13.6 278.5 17 288.8 23.2 341.9 35.3 407.1 23.1 370.7 23.5 330.1 17.7 297.1 17.9 302.3 22.3 360.8 26.1 336.2 26.9 311.9 12 233.2 24.8 346.7 17.8 302.7 21.1 328.1 18.7 313.3 22.8 339.1

The accompanying data are from a football league for one season. a. Construct a scatter diagram for points/game and yards/game. Does there appear to be a linear relationship? b. Use the Regression tool to develop a model for predicting points/game as a function of yards/game. c. Explain the R2 value a. Choose the correct scatter diagram below OA Points/Game 40- 20- 250 350 450 Yards/Game OB. Points/Game 40- 20- 250 350 450 Yards/Game The scatter diagram shows so there b. Develop a model for predicting points/game as a function of yards/game. points/game-xyards/game (Round to three decimal places as needed.) to be a inear relationship between the two variables c. Determine the coefficient of determination, R. and interpret its meaning. Select the correct choice below and fill in the answer box to complete your choice (Round to three decimal places as needed.) A. The coefficient of determination is R2 This value is the probability that the correlation between the variables is statistically significant. OB. The coefficient of determination is R OC. The coefficient of determination is R2 OD. The coefficient of determination is R2 This value is the proportion of variation in points/game that is explained by the variation in yards/game This value is the probability that the slope of the regression line is statistically significant. This value is the proportion of vanation in yards/game that is explained by points/game. O c. Points/Game 40- 20- 0+ 250 350 450 Yards/Game Points/Game 40- 20- 0+ 250 350 450 Yards/Game Football Data Points/Game Yards/Game 26.8 349.9 17.5 294.4 18.4 304.1 14.1 270.8 15.3 290.2 22.5 287.3 23.4 339.6 24.9 350.5 27.1 362.1 20.3 344.7 20.5 315.7 28.1 365.8 25.5 326.4 26.6 353.6 26.3 362.1 13.6 278.5 17 288.8 23.2 341.9 35.3 407.1 23.1 370.7 23.5 330.1 17.7 297.1 17.9 302.3 22.3 360.8 26.1 336.2 26.9 311.9 12 233.2 24.8 346.7 17.8 302.7 21.1 328.1 18.7 313.3 22.8 339.1

FINANCIAL ACCOUNTING
FINANCIAL ACCOUNTING
10th Edition
ISBN:9781259964947
Author:Libby
Publisher:Libby
Chapter1: Financial Statements And Business Decisions
Section: Chapter Questions
Problem 1Q
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The accompanying data are from a football league for one season. a. Construct a scatter diagram for points/game and yards/game. Does there appear to be a linear relationship? b. Use the Regression tool to develop a model for predicting points/game as a function of yards/game. c. Explain the R2 value a. Choose the correct scatter diagram below OA Points/Game 40- 20- 250 350 450 Yards/Game OB. Points/Game 40- 20- 250 350 450 Yards/Game The scatter diagram shows so there b. Develop a model for predicting points/game as a function of yards/game. points/game-xyards/game (Round to three decimal places as needed.) to be a inear relationship between the two variables c. Determine the coefficient of determination, R. and interpret its meaning. Select the correct choice below and fill in the answer box to complete your choice (Round to three decimal places as needed.) A. The coefficient of determination is R2 This value is the probability that the correlation between the variables is statistically significant. OB. The coefficient of determination is R OC. The coefficient of determination is R2 OD. The coefficient of determination is R2 This value is the proportion of variation in points/game that is explained by the variation in yards/game This value is the probability that the slope of the regression line is statistically significant. This value is the proportion of vanation in yards/game that is explained by points/game. O c. Points/Game 40- 20- 0+ 250 350 450 Yards/Game Points/Game 40- 20- 0+ 250 350 450 Yards/Game
Transcribed Image Text:The accompanying data are from a football league for one season. a. Construct a scatter diagram for points/game and yards/game. Does there appear to be a linear relationship? b. Use the Regression tool to develop a model for predicting points/game as a function of yards/game. c. Explain the R2 value a. Choose the correct scatter diagram below OA Points/Game 40- 20- 250 350 450 Yards/Game OB. Points/Game 40- 20- 250 350 450 Yards/Game The scatter diagram shows so there b. Develop a model for predicting points/game as a function of yards/game. points/game-xyards/game (Round to three decimal places as needed.) to be a inear relationship between the two variables c. Determine the coefficient of determination, R. and interpret its meaning. Select the correct choice below and fill in the answer box to complete your choice (Round to three decimal places as needed.) A. The coefficient of determination is R2 This value is the probability that the correlation between the variables is statistically significant. OB. The coefficient of determination is R OC. The coefficient of determination is R2 OD. The coefficient of determination is R2 This value is the proportion of variation in points/game that is explained by the variation in yards/game This value is the probability that the slope of the regression line is statistically significant. This value is the proportion of vanation in yards/game that is explained by points/game. O c. Points/Game 40- 20- 0+ 250 350 450 Yards/Game Points/Game 40- 20- 0+ 250 350 450 Yards/Game
Football Data Points/Game Yards/Game 26.8 349.9 17.5 294.4 18.4 304.1 14.1 270.8 15.3 290.2 22.5 287.3 23.4 339.6 24.9 350.5 27.1 362.1 20.3 344.7 20.5 315.7 28.1 365.8 25.5 326.4 26.6 353.6 26.3 362.1 13.6 278.5 17 288.8 23.2 341.9 35.3 407.1 23.1 370.7 23.5 330.1 17.7 297.1 17.9 302.3 22.3 360.8 26.1 336.2 26.9 311.9 12 233.2 24.8 346.7 17.8 302.7 21.1 328.1 18.7 313.3 22.8 339.1
Transcribed Image Text:Football Data Points/Game Yards/Game 26.8 349.9 17.5 294.4 18.4 304.1 14.1 270.8 15.3 290.2 22.5 287.3 23.4 339.6 24.9 350.5 27.1 362.1 20.3 344.7 20.5 315.7 28.1 365.8 25.5 326.4 26.6 353.6 26.3 362.1 13.6 278.5 17 288.8 23.2 341.9 35.3 407.1 23.1 370.7 23.5 330.1 17.7 297.1 17.9 302.3 22.3 360.8 26.1 336.2 26.9 311.9 12 233.2 24.8 346.7 17.8 302.7 21.1 328.1 18.7 313.3 22.8 339.1
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