How long does it take to finish the 1161-mile Iditarod Dog Sled Race from Anchorage to Nome, Alaska? Finish times (to the nearest hour) for 57 dogsled teams are shown below. 261 271 236 244 279 296 284 299 288 288 247 256 338 360 341 333 261 266 287 296 313 311 307 307 299 303 277 283 304 305 288 290 288 289 297 299 332 330 309 328 307 298 306 315 310 318 323 324 327 328 285 291 295 318 320 333 321 USE SALT For this problem, use five classes. (a) Find the class width.

Exhibit 1.118 13 10 16 1413 17 15 13 1114 14 11 10 1212 11 13 15 912 13 16 8 15 2. Using the numbers in Exhibit 1.1, if you want to end up with four bars on your histogram, how many numbers should be in each interval? Demonstrate how to figure the problem

Find the population density, to the nearest tenth, for each of the following states. Which state has the greater population density? mile inhabit the state with the greater density than inhabit the state with the lesser density? State A population: 12,881,890 State B population: 11,596,347 area: 56.511 mi- area: 42,829 mi The population density for state A is people per square mile. (Round to the nearest tenth as needed.) The population density for state B is people per square mile. (Round to the nearest tenth as needed.) Which state has the greater population density? How many more people per square mile inhabit the state with the greater density t density? Choose the correct answer below and fill in the answer box to complete your answer. (Round to the nearest tenth as needed.) O A. State A has the greater population density by people per square mile. O B. State B has the greater population density by people per square mile.

Given: Data 32 35 37 Find quartile1 45 45 47 49 52 57 58 58 59 63 65 68 68 71 75 77 85 86 86 86 88 89 90 92 99