In multiple regression analysis involving 10 independent ...

[melina_rosy]

In multiple regression analysis involving 10 independent variables and 80 observations, the critical value of t for testing individual coefficients in the model will have:
 
  A) 70 degrees of freedom.
  B) 10 degrees of freedom.
  C) 69 degrees of freedom.
  D) 9 degrees of freedom.

Question 2

Given a binomial variable with n = 40 and the probability of a success on any given trial of 0.8, the mean of the probability distribution would be 0.4.
 
  Indicate whether the statement is true or false

[mrphibs]

Answer to Question 1

C

Answer to Question 2

FALSE