Process control charts are used to provide signals to indicate ...

[Jkov05]

Process control charts are used to provide signals to indicate when the output of a process is out of control.
 
  Indicate whether the statement is true or false

Question 2

If a stepwise regression approach is used to enter, one at a time, four variables into a regression model, the resulting regression equation may differ from the regression equation that occurs when all four of the variables are entered at one step.
 
  Indicate whether the statement is true or false

[Ksh22]

Answer to Question 1

TRUE

Answer to Question 2

FALSE

[Jkov05]

Gracias!

[alvinum]

Thanks for the timely response, appreciate it