Patrick B. answered 10/05/19
Math and computer tutor/teacher
Yes, that is the known probability.
15/50 = 3/10 = 0.3 = 30%
30% of them are defective.
How did they get passt QA?
Shelby H.
asked 10/05/19Fifteen of the 50 digital video recorders (DVRs) in an inventory are known to be defective. What is the probability that a randomly selected item is defective?
Is the answer 15/50?
Patrick B. answered 10/05/19
Math and computer tutor/teacher
Yes, that is the known probability.
15/50 = 3/10 = 0.3 = 30%
30% of them are defective.
How did they get passt QA?
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