3. Tornadoes cause many deaths each year in the United States. The order values for the yearly number of deaths for the 54 years 1950 through 2003 are 15, 24, 25, 27, 28, 30, 30, 31, 32, 33, 34, 34, 36, 39, 39, 39, 40, 43, 44, 46, 50, 51, 52, 53, 53, 55, 58, 59, 60, 64, 66,67, 67, 69, 70, 73, 73, 83, 84, 89, 94, 94, 98, 114, 122, 129, 130, 131, 159, 193, 230, 301, 366, 519 (a) [8] Determine the intervals r _ s, I + 2s, and i 1 3s