The value of the reference value is chosen ____________

• A. 3/4 ways between mean and the out-of-control mean towards the mean
• B. 1/2 ways between mean and the out-of-control mean
• C. 3/4 ways between mean and the out-of-control mean towards the out-of-control mean
• D. 1/4 ways between mean and the out-of-control mean towards the mean