Note: bi are parameters and Xi are variables.
A. y = b0 + b1X1 + b2X2
B. y = b0 + b1X1 + b2X2 + b3(X1X2)
C. y = b0 + b1X1 + (b2/b1)X2
D. y = b0 + b1X1 + b2X1 3
Answer:C
Note: bi are parameters and Xi are variables.
A. y = b0 + b1X1 + b2X2 B. y = b0 + b1X1 + b2X2 + b3(X1X2) C. y = b0 + b1X1 + (b2/b1)X2 D. y = b0 + b1X1 + b2X1 3