Explore BrainMass

Explore BrainMass

    Descriptive Statistics : Normal

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    If many samples of size 15 (that is, each sample consists of 15 items) were taken from a large normal population with a mean of 18 and variance of 5, what would be the mean, variance, standard deviation and shape of the distribution of sample means? Give reasons for your answers.
    Note: Variance is the square of the standard deviation.

    © BrainMass Inc. brainmass.com June 4, 2020, 2:56 am ad1c9bdddf

    Solution Preview

    ** Please see the attached file for a Word formatted version of the ...

    Solution Summary

    This solution provides a step-by-step method for computing descriptive statistics.