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OpenStudy (anonymous):
A sample of 100 wood and 100 graphite tennis rackets are taken from the warehouse. If 7 wood and 14 graphite are defective and one racket is randomly selected from the sample, find the probability that the racket is wood or defective.
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OpenStudy (kamibug):
it doesn't say if they are taking the sample from wood or graphite?
OpenStudy (anonymous):
the question is kinda unclear
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