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Category > Statistics Posted 22 Jun 2017 My Price 6.00

A CD contains 10 songs; 6 are classical and 4 are rock and roll

25.   A CD contains 10 songs; 6 are classical and 4 are rock and roll. In a sample of 3 songs, what is the probability that exactly 2 are classical? Assume the samples are drawn with- out replacement.

26.   A population consists of 15 items, 10 of which are acceptable. In a sample of 4 items, what is the probability that exactly 3 are acceptable? Assume the samples are drawn without replacement.

 

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Alpha Geek
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Status NEW Posted 22 Jun 2017 11:06 AM My Price 6.00

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Attachments

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