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2. A store orders a batch of 2000 flashlights. The odds that a flashlight is defective are 0.15%. Let X be the number of defective

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2. A store orders a batch of 2000 flashlights. The odds that a flashlight is defective are 0.15%. Let X be the number of defective flashlights in the batch. (a) What is the distribution of X? What is/ are the value(s) of the paramter(s) of this distribution? (b) What are expected value and standard deviation of X? (c) What is the probability that the batch contains no defective flashlights? One defective flashlight? More than two defective ones

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