Given the following process control data for a quality attribute (three samples of size 400 each):
If the process proportion of defectives is unknown,using .10 alpha risk control limits,do any of the sample proportions indicate an out-of-control process proportion of defectives?

Question

Given the following process control data for a quality attribute (three samples of size 400 each):
  If the process proportion of defectives is unknown,using .10 alpha risk control limits,do any of the sample proportions indicate an out-of-control process proportion of defectives?

Quizplus · Accepted Answer

The Answer of Given the following process control data for a quality attribute (three samples of size 400 each):
  If the process proportion of defectives is unknown,using .10 alpha risk control limits,do any of the sample proportions indicate an out-of-control process proportion of defectives?

Given the Following Process Control Data for a Quality Attribute