Q#1: The weights of 50 football players are listed as: (15) 193 240 217 283 268 212 251 263 275 208 230 288 259 225 252 236 243 247 280 234 250 236 277 218 245 268 231 269 224 259 258 231 255 202 245 246 271 249 255 265 235 243 219 255 245 238 257 254 284 Make a stem and leaf display for the data, convert it to a continuous frequency table with 10 classes beginning with 190 and construct histogram, polygon and an ogive. 228 Q#2: Following is the plan of a field layout for testing four treatments A, B, C and D of wheat in each of 5 blocks. Level of significance is 5% and table value is 3.49. The plot yields in pounds are also indicated therein. Treatments A B С 32.3 33.3 30.8 34.0 33.0 34.3 34.3 36.3 35.3 35.0 36.8 32.3 36.5 34.5 35.8 Perform an analysis of variance (ANOVA) and state your conclusions. (15) D 29.3 26.0 29.8 28.0 28.8