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2. If you conduct a t-test or more specifically compute the test statistic to = _x-Ho from n s/Vn observations of a random variable X

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2. If you conduct a "t-test" or more specifically compute the test statistic to = _x-Ho from n s/Vn observations of a random variable X for the purpose of testing the hypothesis that the mean of X = Mo, why should you check that a normal distribution is a reasonable model for X

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