A random sample of 20 people found that the number of mail-order catalogs ...

          A random sample of 20 people found that the   number of mail-order catalogs that each had received in the last month were   (in order from lowest to highest):           0 1 3 3 6 6 9 11 13 13 13 16 18 25 26 29 32 33 37 61   a)   find the range, mean, median, and mode of the data set                    b) find the sample standard   deviation.                      c) construct a histogram using   classes of size 8.