Hi Vivek,

for clarifications about questions from the PMPrepCast Simulator, I would recommend you to use the "Live Feedback" option that you can find in the question page. I found it a great feature; here you can find additional details about it: www.pm-exam-simulator.com/features/live-feedback
Somebody from the team will get back to you by e-mail typically within 48 hours.

Gabriella

Hi
In one of the question ID 626040 - in the explanation part it was written that Variance Analysis is not useful tools for corrective and preventive measure but during the notes making from one of the question state that variance
analysis help in deciding i Corrective and Preventive action

Kindly clarify as confused now ..!

regards