In the model diagnosis step in regression modeling, we are ...

[pragya sharda]

In the model diagnosis step in regression modeling, we are interested in the sign and size of the regression slope coefficients.
 
  Indicate whether the statement is true or false

Question 2

While virtually all time series exhibit a random component, not all time series exhibit other components.
 
  Indicate whether the statement is true or false

[kthug]

Answer to Question 1

FALSE

Answer to Question 2

TRUE

[pragya sharda]

Great answer, keep it coming

[xiazhe]

TYSM