A lot of 1000 screws contain 1% with major defects and 5% with minor defects. If 50 screws are picked at random and insp
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A lot of 1000 screws contain 1% with major defects and 5% with minor defects. If 50 screws are picked at random and insp
A lot of 1000 screws contain 1% with major defects and 5% with minor defects. If 50 screws are picked at random and inspected, what are the expected numbers of major and minor defectives?
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