The assumptions underlying the simple linear regression model ...

[yoroshambo]

The assumptions underlying the simple linear regression model are:
 a. the value of the dependent variable Y is postulated to be a random variable
  b. a theoretical straight-line relationship exists between X and the expected value of Y
  c. associated with each value of X is a probability distribution
  d. the disturbance term is assumed to be an independent random variable
  e. a through c
  f. b through d

Question 2

A cost center
 a. Records total costs of production
 b. Is rewarded for increasing the costs of producing a specified output
  c. Is rewarded for decreasing the costs of producing a specified output
  d. None of the above

[kilada]

Answer to Question 1

e

Answer to Question 2

c

[yoroshambo]

Thank you

[kilada]

No problemo