"Lots of 57 components each are deemed unacceptable if they contain 7 or more defectives. The procedure for sampling a l

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answerhappygod
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"Lots of 57 components each are deemed unacceptable if they contain 7 or more defectives. The procedure for sampling a l

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"Lots of 57 components each are deemed unacceptable if they contain 7 or more defectives. The procedure for sampling a lot is to select 7 components at random and to reject the lot if a defective is found. What is the probability (in percent, 2 decimal places) that exactly 2 defective is found in the sample if there are 7 defectives in the entire lot? No need to enter % sign. "
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