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    General Statistics on Population

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    Problem: Please accept only if willing to explain.
    A POPULATION consists of these values: 2,3,6,8,11,18.
    a) Find Mean and Standard Deviant
    b) List all samples of size n=2 that are obtained without replacement.
    c)Find the population of all values of the mean of the values in a sample by finding mean of each sample from part b.
    d) Find the mean (U subscript mean of the values in a sample)of the population of all samples
    e) Verify.

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    https://brainmass.com/statistics/quantative-analysis-of-data/general-statistics-population-21485

    Solution Preview

    See attachment please!

    Solution. Denote the mean and standard deviation by , respectively. Then we have

    Attached is a table by using Excel

    Column1

    Mean 8
    Standard Error 2.408319
    Median 7
    Mode #N/A
    Standard Deviation 5.899152
    Sample Variance 34.8
    Kurtosis 0.696591
    Skewness 0.990791
    Range 16
    Minimum 2
    Maximum 18
    Sum 48
    Count 6

    b) List all samples of size n=2 ...

    Solution Summary

    Problem: Please accept only if willing to explain.
    A Population consists of these values: 2,3,6,8,11,18.
    a) Find Mean and Standard Deviant
    b) List all samples of size n=2 that are obtained without replacement.
    c)Find the population of all values of the mean of the values in a sample by finding mean of each sample from part b.
    d) Find the mean (U subscript mean of the values in a sample)of the population of all samples
    e) Verify.

    $2.49

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