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    Question

    The following observations 14, 19, 17, 20, 25

    constitute a random sample from an unknown population with mean u and standard deviation σ. The point estimation of population mean is:
    A 17 Correct Answer Incorrect Answer
    B 20 Correct Answer Incorrect Answer
    C 19 Correct Answer Incorrect Answer
    D 18 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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