34. A football fan from XJTLU conducted the following analysis for the local Tiger footba team. He randomly selected a sample of 15 games from the last five seasons. He interested to know if the number of fans at each game may affect the number of poin Tiger scores. The output from his analysis is below: (? in the table denotes the missin information.) Model Summary R Square ? a. Predictors: (Constant), Attendance at Game Model 1 Model 1 Regression Residual Total R .601ª Model 1 (Constant) Sum of Squares 935.265 1570.235 Attendance at Game ANOVAª df 1 13 ? a. Dependent Variable: Points Tiger Scored b. Predictors: (Constant), Attendance at Game Coefficients B 54.158 -0.000388 Adjusted R Square .312 Mean Square ? ? Unstandardized Coefficients Std. Error 10.414 .000 a. Dependent Variable: Points Tiger Scored Standardized Coefficients Beta -0.604 Std. Error of the Estimate 11.573 F 7.744 Sig. .018b t Sig .000 5.200 -2.699.018 a) What is the equation of the least-squares regression line for the number of points scored? Interpret the intercept and slope of the least-squares regression line. b) Specify the value for the sum of squares total, degrees of freedom total, mean square model and mean square error respectively.
34. A football fan from XJTLU conducted the following analysis for the local Tiger footba team. He randomly selected a sample of 15 games from the last five seasons. He interested to know if the number of fans at each game may affect the number of poin Tiger scores. The output from his analysis is below: (? in the table denotes the missin information.) Model Summary R Square ? a. Predictors: (Constant), Attendance at Game Model 1 Model 1 Regression Residual Total R .601ª Model 1 (Constant) Sum of Squares 935.265 1570.235 Attendance at Game ANOVAª df 1 13 ? a. Dependent Variable: Points Tiger Scored b. Predictors: (Constant), Attendance at Game Coefficients B 54.158 -0.000388 Adjusted R Square .312 Mean Square ? ? Unstandardized Coefficients Std. Error 10.414 .000 a. Dependent Variable: Points Tiger Scored Standardized Coefficients Beta -0.604 Std. Error of the Estimate 11.573 F 7.744 Sig. .018b t Sig .000 5.200 -2.699.018 a) What is the equation of the least-squares regression line for the number of points scored? Interpret the intercept and slope of the least-squares regression line. b) Specify the value for the sum of squares total, degrees of freedom total, mean square model and mean square error respectively.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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