(Solved): A random sample of 30 high school teachers is selected from all teachers at a high school. The foll ...

A random sample of 30 high school teachers is selected from all teachers at a high school. The following list gives their ages: [a] (6 points) Using the age sample data above, find the mean, median, mode, range, standard deviation, and variance. Be sure to include the units in your answers. Type your answers in the answer box below. You do not need to show work. Round to 1 decimal place. [b] (3 points) Find the lower and upper fences of outliers. Then use the fences to determine whether there are any outliers. Show your work in the answer box below or on paper. [c] (3 points) Draw a modified boxplot. (Label the 5 number summary. Be sure to include outlier(s) if any.) Draw a graph on a scratch paper and upload it after submitting the test.