A set of X and Y scores has MX = 4, SSX = 10, MY = 5, SSY = 40, ...

[burton19126]

A set of X and Y scores has MX = 4, SSX = 10, MY = 5, SSY = 40, and SP = 20. What is the regression equation for predicting Y from X?
 
  A)  = 0.25X + 4
  B)  = 4X - 9
  C)  = 0.50X +3
  D)  = 2X - 3

Question 2

What is measured by the numerator of the z-score test statistic?
 
  A) The average distance between M and  that would be expected if H0 was true
  B) The actual distance between M and  
  C) The position of the sample mean relative to the critical region
  D) Whether or not there is a significant difference between M and

[mbcrismon]

Answer to Question 1

D

Answer to Question 2

B

[burton19126]

Thank you

[mbcrismon]

No problem