SOLUTION: A quality control inspector found flaws in 13 out of 150 sweaters.
Here is the question: Find the probability that a sweater has a flaw. How many will not have flaws.
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-> SOLUTION: A quality control inspector found flaws in 13 out of 150 sweaters.
Here is the question: Find the probability that a sweater has a flaw. How many will not have flaws.
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You can put this solution on YOUR website! A quality control inspector found flaws in 13 out of 150 sweaters.
Here is the question: Find the probability that a sweater has a flaw.
P(flaw) = 13/150
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How many will not have flaws.
150-13 = 137 will not have flaws
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Cheers,
Stan H.