The accompanying data are the number of wins and the eamed run averages (mean number of eamed runs alowed per nine innings pitched) for eight baseball pitchers in a recent season. 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 t given x-values, if meaningful. If the x-value is not meaningful to predict the value of y, explain why not. (a) 5 wins (C) 19 wins (d) 15 wins m Click the icon to view the table of numbers of wins and eamed run average. (b) x 10 wins The equation of the regression line is y DO (Round to two decimal places as needed.) Construct a scatter plot of the data and draw the regression line. Choose the comrect graph below. Oc. Wie (a) Predict the ERA for 5 wins, if it is meaningful. Select the correct choice below and, necessary, fil in the answer box within your choice. OA Round to two decimal places as needed.) OB. Ris not meaningful to predict this value of y because x5is not an x-value in the original data. OC. His not meaningful to predict this value of y because x5 is well outside the range of the original data. (b) Predict the ERA for 10 wins, it is meaningful. Select the correct choice below and, if necessary, in the answer box within your choice. OA - Round to two decimal places as needed.) OB. His not meaningful to predict this value of y because x10 is not an x-value in the original data OC. tis not meaningful to predict this value of y because x10 is inside the range of the original data. (c) Predict the ERA for 19 wins, if it is meaningful. Select the correct choice below and, if necessary, f in the answer box within your choice. OA Round to two decimal places as needed.) OB. Ris not meaningful to predict this value of y because x 19 is well outside the range of the original data. OC. Ris not meaningful to predict this value of y because x19 is not an x-value in the original data. (4) Predict the ERA for 15 wins, t is meaningful. Select the correct choice below and, if necessary, Ail in the answer box within your choice. OA Round to two decimal places as needed.) Wins and ERA
The accompanying data are the number of wins and the eamed run averages (mean number of eamed runs alowed per nine innings pitched) for eight baseball pitchers in a recent season. 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 t given x-values, if meaningful. If the x-value is not meaningful to predict the value of y, explain why not. (a) 5 wins (C) 19 wins (d) 15 wins m Click the icon to view the table of numbers of wins and eamed run average. (b) x 10 wins The equation of the regression line is y DO (Round to two decimal places as needed.) Construct a scatter plot of the data and draw the regression line. Choose the comrect graph below. Oc. Wie (a) Predict the ERA for 5 wins, if it is meaningful. Select the correct choice below and, necessary, fil in the answer box within your choice. OA Round to two decimal places as needed.) OB. Ris not meaningful to predict this value of y because x5is not an x-value in the original data. OC. His not meaningful to predict this value of y because x5 is well outside the range of the original data. (b) Predict the ERA for 10 wins, it is meaningful. Select the correct choice below and, if necessary, in the answer box within your choice. OA - Round to two decimal places as needed.) OB. His not meaningful to predict this value of y because x10 is not an x-value in the original data OC. tis not meaningful to predict this value of y because x10 is inside the range of the original data. (c) Predict the ERA for 19 wins, if it is meaningful. Select the correct choice below and, if necessary, f in the answer box within your choice. OA Round to two decimal places as needed.) OB. Ris not meaningful to predict this value of y because x 19 is well outside the range of the original data. OC. Ris not meaningful to predict this value of y because x19 is not an x-value in the original data. (4) Predict the ERA for 15 wins, t is meaningful. Select the correct choice below and, if necessary, Ail in the answer box within your choice. OA Round to two decimal places as needed.) Wins and ERA
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter3: Straight Lines And Linear Functions
Section3.CR: Chapter Review Exercises
Problem 15CR: Life Expectancy The following table shows the average life expectancy, in years, of a child born in...
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