A process sampled 30 times with a sample of size nine resulted in = 12.7 and = 0.8. Compute the upper and lower control limits for the and charts for this process.

Question

A process sampled 30 times with a sample of size nine resulted in  = 12.7 and  = 0.8. Compute the upper and lower control limits for the  and  charts for this process.

Quizplus · Accepted Answer

The Answer of A process sampled 30 times with a sample of size nine resulted in  = 12.7 and  = 0.8. Compute the upper and lower control limits for the  and  charts for this process.

A Process Sampled 30 Times with a Sample of Size