2.) Assume the following data models the number of sick days taken by randomly selected employees of a large corporation. 2 6 19 7 9 15 14 13 8 13 10 7 10 12 16 14 a.) Find the four "measures of center" and the standard deviation of the sample. b.) Give the values of the 5-number summary. Include a rough sketch of the boxplot. (It need not be perfectly exact, but try to capture the spirit of the graph of the five-number summary as well as you can.) c.) Based on the rule of thumb involving the standard deviation, are there any values that would be considered significantly low or high? Why? d.) Based on the rule of thumb involving the interquartile range, are there any outliers in the sample? Why