From 20 samples of size 100,a total of 80 units are defective.What is the centerline for the p chart?
A) .04
B) .4
C) .8
D) .08

Name: From 20 samples of size 100,a total of 80 units are defective.What is the centerline for the p chart? A) .04 B) .4 C) .8 D) .08
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The centerline for a p-chart is calculated as the proportion of defective units in the sample. In this case, the proportion of defective units is 80/100 = 0.8, so the centerline is 0.8.

From 20 Samples of Size 100,a Total of 80 Units