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SIMPLE LINEAR REGRESSION
THE LEAST SQUARES
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A'-values ACCTS analysis of variance aoaa3 Appendix average calculated coefficient of determination cofactor column command Concession Data confidence interval consider correlation coefficient Cravens Data Data Exercise Data in Exercise data set degrees of freedom denote determine diagonal Durbin-Watson statistic elements entered F-statistic F-test F-value formula forward selection given graph house size-price data increase independent variable indicates intercept Interpret inverse linear regression equation matrix measure Minitab multiple regression normal equations Note nSxx obtained perform plot points polynomial population POTEN predict predictors printout Refer regression analysis regression coefficients regression equation relating regression line regression problem relationship residuals sample scatter diagram serial correlation significance level simple linear regression simple random sample simple regression slope specified SPSSX sq ft standard deviation standard error statistics step stepwise subcommand sum of squares Suppose T-RATIO Table values variation vector worksheet zero