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OpenStudy (anonymous):
10% of the bolts produced by a machine are defective, what is probability out of 6 chosen bolts 3 are defective. i did (6 | 3)(0.1^3)(0.9^3) and i got 0.01458. Can anyone confirm is my answer right or the way i did it? Thanks in advance.
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OpenStudy (kropot72):
Gr8 work! Your answer is correct.
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