Finish Times (To the Nearest Hour) for 59 Dogsled Teams

Multiple Choice

Finish times (to the nearest hour) for 59 dogsled teams are shown below. Draw a relative - frequency histogram. Use five classes. $$\begin{array} { l l l l l l l l l l l l } 261 & 270 & 236 & 244 & 278 & 296 & 284 & 297 & 290 & 290 & 250 & 256 \\338 & 360 & 341 & 333 & 261 & 268 & 287 & 296 & 313 & 311 & 309 & 309 \\299 & 303 & 277 & 283 & 304 & 305 & 289 & 290 & 289 & 290 & 297 & 299 \\332 & 330 & 309 & 327 & 309 & 327 & 285 & 291 & 295 & 298 & 306 & 315 \\310 & 318 & 318 & 320 & 333 & 321 & 323 & 324 & 327 & 302 & 319 &\end{array}$$

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