Using the equation, for example, in a particular product ( Cars or Mobile Phone ) and virtual numbers and their impact on demand, and explain it ( only 1 Page )
Regression equation: linear, additive
eg: Y = a + b1X1 + b2X2 + b3X3 + b4X4
Y: dependent variable
a: constant value, y-intercept
Xn: independent variables, used to explain Y
bn: regression coefficients (measure impact of independent variables)
