Using this test, what is the probability that a satisfactory product will be flagged as unsatisfactory? А. В. If the mean number of errors is 0.35 per hour, what is the probability that a product is satisfactory?
Using this test, what is the probability that a satisfactory product will be flagged as unsatisfactory? А. В. If the mean number of errors is 0.35 per hour, what is the probability that a product is satisfactory?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:2. A product is considered satisfactory if it makes, on average, no more than 0.30 error per hour.
The product is to be tested in a given 4-hour period. It is considered satisfactory if no more than
2 errors occur during this time period.
А.
Using this test, what is the probability that a satisfactory product will be flagged as
unsatisfactory?
If the mean number of errors is 0.35 per hour, what is the probability that a product is
satisfactory?
В.
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