Listed are the weights of the 1998 Super Bowl Champion Denver Broncos starting lineup.
228 209 195 305 324 215
241 291 181 242 234 320
190 210 230 263 194 205
326 333 186 225 279 255
Organize the data into
a) A Frequency Distribution AND the Cumulative frequency distribution by hand and by computer. Employ a class interval of 30, with 180 as the lower limit of first class (note that the computer will not do this automatically). Show your work.