17.) What is the skew of the following data set X = [4, 5, 5, 6]? 18.) Suppose your population of interest is all UWW students. What might be a reasonable sample? Why is it only a sample? 19.) Suppose you have data on all the folks that have ever eaten at Culver's (a fast food chain popular in the Midwest and Utah). What would be a reasonable population of interest given that you have this sample? Explain a little bit and tell me how the sample is good, and why it's not awesome for your proposed population. 20.) What is the mean of the following data set X = [14, 50, 45, 61]? 21.) What is the primary advantage of the median over the mean? 22.) Using statistics obtained from a sample to say something about a population is generally called (Hint: it might be more than one word and there might be more than one correct answer). 23.) The is our usual measure of dispersion. Once we have it, we can take the square root and get the standard deviation. 24.) Suppose we have a normal distribution with a = 12 and of = 6. Call this distribution A. We have another normal distribution with & = 16 and o' = 6. Call this distribution B. Then the two distributions are the same, except that distribution is the left of distribution on the real number line