Chapter 10- Homework-2 - Saved to my Mac References Mailings Review View ? Tell me Aav Ap AaBbCcDdEe AaBbCcDdEe AaBbCcDC AaBbCCDdEE AaBb( D V Av Norma No Spacing Heading 1 Heading 2 Title . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 5. With respect to the variables involved, interpret the slope of the regression equation. . . . . . . . . . . . . . .. .. . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . 6. Interpret the y-intercept. Is it meaningful? . . . . . .. ..... . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . 7. Now graph the regression line on the same grid as the scatterplot show the points you used to graph it. glish (United States) Accessibility: Investigate Focus\fChapter 10- Homework-2 - Saved to my . . . References Mailings Review View 9 Tell me Layout v Aav v 11 va=v AaBbCcDdEe AaBbCc Normal No Spa X ADVA 10.5 10.5 11.5 11.5 N 1. Display the data using a labeled scatterplot. Use the p Do the data appear linear and if so, is there a negative between height and shoe length? Explain this correlation of the problem. 2. Use graphing calculator to calculate the correlation coeffi and shoe length. Is there a sufficient correlation? Compare . . . . . . . . . . . . . English (United States) . . . . . . . . . . . . . . Ex Accessibility: InvestigateChapter 10- Homework-2 - Saved to my Mac References Mailings Review View Tell me Aav EV EV v AaBbCcDdEe AaBbCcDdEe AaBbCcDc AaBbCcDdE AaBb( Normal No Spacing Heading 1 Heading 2 Title 8. Can you use the regression line equation to make predictions? Explain why. . . . ... 9. According to the information you just calculated, if a person is 64" tall, predict the shoe length of this person. . . . I 10. Suppose you predict that a person's shoe length is 11.5" and you later find out that their shoe length is actually 10". Give one possible reason that your prediction was incorrect. . . . . United States) Ex Accessibility: Investigate Focus MacBook AirChapter 10- Homework-2 - Saved to my Mac References Mailings Review View Tell me IN Aa Ap AaBbCcDdEe AaBbCcDdEe AaBbCcDc AaBbCcDdE AaE Normal No Spacing Heading 1 Heading 2 v D V A v 1. Display the data using a labeled scatterplot. Use the provided graph paper. Do the data appear linear and if so, is there a negative or positive relationship between height and shoe length? Explain this correlation in terms of the words of the problem. 2. Use graphing calculator to calculate the correlation coefficient r between height and shoe length. Is there a sufficient correlation? Compare with the critical value. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 3. What percentage of the variation in shoe length can be explained by the linear relation to height? . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . ... 4. Find the equation of the regression line (line of best fit y = atbx). . . . . . . . . . . . . . . . . . .. . ...... . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . .. . .... . . . . . . . . . . . . . . ... 5. With respect to the variables involved, interpret the slope of the regression equation. . . . . . . . . . . . . . . . . . . . . ... . . . .. . . . . . . . . . . . . . . . . ... . . . ...... . .. . . .. . . ... . ......... . English (United States) Accessibility: Investigate Focus