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Explain the disadvantage of a normal distribution

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Reference no: EM131641626

Question: One disadvantage of a normal distribution is that there is always some probability that a quantity is negative, even when this makes no sense for the uncertain quantity. For example, the time a light bulb lasts cannot be negative. In any particular situation, how would you decide whether you could ignore this disadvantage for all practical purposes?

Reference no: EM131641626

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