Question: Given the following process control data for a quality attribute (three samples of size 400 each): Sample Defectives #1 36 #2 32 #3 52 If
Given the following process control data for a quality attribute (three samples of size 400 each):
Sample | Defectives |
| #1 | 36 |
| #2 | 32 |
| #3 | 52 |
If the process is known to produce 11 percent defectives on average, what are the upper and lower control limits for an alpha risk of .10? .05? .01?
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