The multiple regression formula with two predictor variables is ...

[Melani1276]

The multiple regression formula with two predictor variables is
 
  A)  = a + (b1/X1) + (b2/X2).
  B)  = a1 + a2 + (b1/X1) + (b2/X2).
  C)  = a + (b1)(X1) + (b2)(X2).
  D)  = a1 + a2 + (b1)(X1) + (b2)(X2).

Question 2

Advanced topic: What is the proportionate reduction in error?
 
  A) (32  8) / 32 = 0.75
  B) (832) / 8 =3
  C) 32 / (8 + 32) = 0.80
  D) (8 + 32) / 8 = 5

[amynguyen1221]

Answer to Question 1

C

Answer to Question 2

A

[Melani1276]

Thanks for the timely response, appreciate it

[irishcancer18]

YES! Correct, THANKS for helping me on my review