Finish times (to the nearest hour) for 59 dogsled teams are shown below. Draw a histogram. Use five classes. Finish Times for Dogsled Teams 261 270 236 244 280 296 284 298 287 287 250 256 338 360 341 333 261 267 287 296 313 311 306 306 299 303 277 283 304 305 287 290 287 288 297 299 332 330 309 327 306 327 285 291 295 298 306 315 310 318 318 320 333 321 323 324 327 239 358 The frequency table for the above data is given below. Frequency Table Midpoint Freq. 5 9 25 16 4 Class Limits 236-260 261-285 286-310 311-335 336-360 Boundaries 235.5-260.5 260.5-285.5 285.5-310.5 310.5-335.5 335.5-360.5 248 273 298 323 348 Relative Freq. Cumulative Freq. 0.08 0.15 0.42 0.27 0.07 5 14 39 55 59

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