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8.6 Suppose that you are going to collect a set of data, either from an entire population or from a random sample taken from that

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8.6 Suppose that you are going to collect a set of data, either from an entire population or from a random sample taken from that population. a. Which statistical measure would you compute first: the mean or the standard deviation? Explain. b. What does your answer to (a) tell you about the \"practicality\" of using the confidence interval estimate formula given in Equation (3.1)

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