.o8Pack*?8 @EACTEACT1fD\x|X4@Dl======060306 =======vLinear Regression Graph  iLinear regression uses the method of least squares to plot a straight line that passes close to as many data points as possible, and returns values for the slope and yintercept (ycoordinate when x=0) of the line. The graphic representation of this relationship is a linear regression graph. @STAT[EXE]48Pack*?( @GUIDEKEYLOG(NOTEQPPPPPPPPPPPPPPPPPP0PPPPPPPPPPPPPPPPPPPP$P$$%)xzTheThe following is the linear regression model formula. y=ax+b a .... regression coefficient (slope) b .... regression constant term (y-intercept) r .... correlation coefficient r ... coefficient of determination MSe .. mean square error