The following data sets show the ages of the first seven US Presidents (Washington through Jackson) and seven recent US Presidents (Ford through Obama) at the time of their inaugurations. First Seven 57 61 57 57 58 57 61 Recent Seven 61 52 69 64 46 54 47 1. Find the mean, median, and range for each of the two data sets. (2 points) 2. Give the five-number summary and draw a boxplot for each of the data sets. (4 points) 3. Find the standard deviation for each of the data sets. (2 points) 4. Apply the range rule of thumb to estimate the standard deviation of each of the data sets. How well does the rule work in each case? Briefly discuss why it does or does not work well. (4 points) 5. Based on all your results, compare and discuss the two data sets in terms of their center and variation. (4 points)