Of all the DVDs in a large shipment, 20% have a defective disc, 15% have a defective case, and 11% have both defects. If you purchase one of the DVDs in this shipment, find the probability that it has the following. (a) a defective disc or a defective case (b) a good disc or a good case (c) a good disc and a good case
Of all the DVDs in a large shipment, 20% have a defective disc, 15% have a defective case, and 11% have both defects. If you purchase one of the DVDs in this shipment, find the probability that it has the following. (a) a defective disc or a defective case (b) a good disc or a good case (c) a good disc and a good case
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.CR: Chapter 12 Review
Problem 7CR
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Question
Of all the DVDs in a large shipment, 20% have a defective disc, 15% have a defective case, and 11% have both defects. If you purchase one of the DVDs in this shipment, find the
(a) a defective disc or a defective case
(b) a good disc or a good case
(c) a good disc and a good case
(b) a good disc or a good case
(c) a good disc and a good case
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