SCENARIO 19-6
The maker of a packaged candy wants to evaluate the quality of her production process.On each of 16 consecutive days,she samples 600 bags of candy and determines the number in each day's sample that she considers to be of poor quality.The data that she developed follow.

-Referring to Scenario 19-6,the process seems to be in control.

Question

SCENARIO 19-6
The maker of a packaged candy wants to evaluate the quality of her production process.On each of 16 consecutive days,she samples 600 bags of candy and determines the number in each day's sample that she considers to be of poor quality.The data that she developed follow.
 
-Referring to Scenario 19-6,the process seems to be in control.

Quizplus · Accepted Answer

Without any formal statistical analysis, it is not possible to confirm with absolute certainty that the process is in control. However, based on the information given, if the number of bags with poor quality candy remains roughly the same over 16 consecutive days with 600 bags sampled each day, it suggests that the process is stable and in control.

SCENARIO 19-6 the Maker of a Packaged Candy Wants to Evaluate the Evaluate