Question

Consider the distribution of values D = {-3, 2, 5, 7, 12, 19}. For this question,...

  1. Consider the distribution of values D = {-3, 2, 5, 7, 12, 19}. For this question, show all of your work by hand.
    1. Calculate the deviations for each observation in D and add up these deviations.
    2. Use the previous result to explain carefully why the mean is a balance point. In your explanation, include a drawing that highlights this meaning.
    3. Calculate the mean absolute deviation and the sample standard deviation.
    4. What is the meaning of the standard deviation in very specific terms?
Math   Statistics-And-Probability   
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