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Use the probability distribution to complete parts (a) and (b) below.The number of defects per 1000 machine parts inspectedDefectsProbability0.2600.2910.2400.155 0.044(a) Find the mean, variance, and

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Use the probability distribution to complete parts (a) and (b) below.The number of defects per 1000 machine parts inspectedDefectsProbability0.2600.2910.2400.155 0.044(a) Find the mean, variance, and standard deviation of the probability distribution.The mean is

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