Quality control A manufacturing process produces, on average, 6 defective items out of 100 . To control quality, each day a sample of 10 completed items is selected at random and inspected. If the sample produces more than 2 defective items, then the whole day’s output is inspected, and the manufacturing process is reviewed. What is the probability of this happening, assuming that the process is still producing 6 % defective items?
Quality control A manufacturing process produces, on average, 6 defective items out of 100 . To control quality, each day a sample of 10 completed items is selected at random and inspected. If the sample produces more than 2 defective items, then the whole day’s output is inspected, and the manufacturing process is reviewed. What is the probability of this happening, assuming that the process is still producing 6 % defective items?
Solution Summary: The author calculates the probability that the manufacturing process will be reviewed if the sample produces more than 2 defective items out of 10 items.
Quality control A manufacturing process produces, on average,
6
defective items out of
100
. To control quality, each day a sample of
10
completed items is selected at random and inspected. If the sample produces more than
2
defective items, then the whole day’s output is inspected, and the manufacturing process is reviewed. What is the probability of this happening, assuming that the process is still producing
6
%
defective items?
Probability and Statistics for Engineers and Scientists
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