Which alternative will increase the probability of detecting a shift in the process average?
A) taking larger samples more frequently
B) taking smaller samples more frequently
C) taking smaller samples
D) increasing the control limit spread

Question

Quizplus · Accepted Answer

Taking larger samples more frequently increases the probability of detecting a shift in the process average because it provides more data points and reduces the time between observations, making it easier to identify changes.

Which Alternative Will Increase the Probability of Detecting a Shift