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Mathematics, 26.06.2020 15:01 drago12
Stereo speakers are manufactured with a probability of 0.100.10 being defective. TwentyTwenty speakers are randomly selected. Let the random variable X be defined as the number of defective speakers. Find the expected value and the standard deviation.
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Stereo speakers are manufactured with a probability of 0.100.10 being defective. TwentyTwenty speake...
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