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March 25, 2017

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Suppose a random sample of 80 measurements is selected from a population with a mean of 65 and a variance of 300. Select the pair that is the mean and standard error of x.

  • statistics (incomplete) - ,

    What are your choices?

    Mean is most likely the same.

    SEm = SD/√n

    variance = SD^2

  • statistics - ,

    1.936

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