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The accompanying data are the shoe sizes and heights (in inches) of 14 men. Find the equation of the regression line. Then construct a scatter
The accompanying data are the shoe sizes and heights (in inches) of 14 men. Find the equation of the regression line. Then construct a scatter plot of the data and draw the regression line. Then use the regression equation to predict the value of y for each of the given x-values, if meaningful. If the x-value is not meaningful to predict the value of y, explain why not. (a)x=11.5 (b)x=8.0 (c)x=15.5 (d)x=10.0 @ Click the icon to view the table of shoe sizes and heights. The equation of the regression line is )7: x+ (Round to two decimal places as needed.) Construct a scatter plot of the data and draw the regression line. Plot shoe size on the horizontal axis and height on the vertical axis. Choose the correct graph below. {:3 A. 75 65 (a) Predict the height for a shoe size of 11 .5, if it is meaningful. Select the correct choice below and, if necessary, {3 A. y: Q q Vi 13 {3' B. in. (Round to two decimal places as needed.) 75 65 13 {3' c. Q 75 Q [1" 65 L} B. It is not meaningful to predict this value ofy because x = 11.5 is inside the range of the original data. {:3 C. It is not meaningful to predict this value ofy because x = 11.5 is not an x-value in the original data. {:3 D. Q 75 Q [1" 65 l in the answer box within your choice. (b) Predict the height for a shoe size of 8.0, if it is meaningful. Select the correct choice below and, if necessary, ll in the answer box within your choice. .y= in. (Round to two decimal places as needed.) {:3 B. It is not meaningful to predict this value ofy because x = 8.0 is not an x-value in the original data. 13 9,9 The accompanying data are the shoe sizes and heights (in inches) of 14 men. Find the equation of the regression line. Then construct a scatter plot of the data and draw the regression line. T use the regression equation to predict the value ofy for each of the given x-values, if meaningful. If the x-value is not meaningful to predict the value of y, explain why not. (a)x=11.5 (b)x=8.0 (c)x=15.5 (d)x=10.0 @ Click the icon to view the table of shoe sizes and heights. "if A- ,7: in. (Round to two decimal places as needed.) B. It is not meaningful to predict this value of y because x = 11.5 is inside the range of the original data. {:2} C. It is not meaningful to predict this value of y because x = 11.5 is not an xvalue in the original data. (b) Predict the height for a shoe size of 8.0, if it is meaningful. Select the correct choice below and, if necessary, fill in the answer box within your choice. {:3 A- 37: in. (Round to two decimal places as needed.) B. It is not meaningful to predict this value of y because x = 8.0 is not an xvalue in the original data. {I} C. It is not meaningful to predict this value of y because x = 8.0 is well outside the range of the original data. (c) Predict the height for a shoe size of 15.5, if it is meaningful. Select the correct choice below and, if necessary, fill in the answer box within your choice. I? A' 9: in. (Round to two decimal places as needed.) B. It is not meaningful to predict this value of y because x = 15.5 is not an xvalue in the original data. {I} C. It is not meaningful to predict this value of y because x = 15.5 is well outside the range of the original data. (d) Predict the height for a shoe size of 10.0, if it is meaningful. Select the correct choice below and, if necessary, ll in the answer box within your choice. {:3} A- 37: in. (Round to two decimal places as needed.) "'2? B. It is not meaningful to predict this value of y because x = 10.0 is not an xvalue in the original data. 5:} C. It is not meaningful to predict this value of y because x = 10.0 is inside the range of the original data.
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