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. For this problem, use five classes. (a) Find the class width. (b) Make a frequency table showing class limits, class boundaries, midpoints, frequencies, relative frequencies, and cumulative frequencies. (Give relative frequencies to 2 decimal places.)
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. For this problem, use five classes. (a) Find the class width. (b) Make a frequency table showing class limits, class boundaries, midpoints, frequencies, relative frequencies, and cumulative frequencies. (Give relative frequencies to 2 decimal places.)
MATLAB: An Introduction with Applications
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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.
For this problem, use five classes.
(a) Find the class width.
(b) Make a frequency table showing class limits, class boundaries, midpoints, frequencies, relative frequencies, and cumulative frequencies. (Give relative frequencies to 2 decimal places.)
(c) Draw a histogram. (graphs are same for this and d - refer to image)
(d) Draw a relative-frequency histogram.
(e) Categorize the basic distribution shape.
a. skewed left
b. mound-shaped symmetrical
c. bimodal
d. skewed right
e. uniform
(f) Draw an ogive.

Transcribed Image Text:(b) Make a frequency table showing class limits, class boundaries, midpoints, frequencies, relative frequencies, and cumulative frequencies. (Give relative frequencies to 2 decimal places.)
Relative
Cumulative
Class Limits
Class Boundaries
Midpoint
Frequency
Frequency
Frequency

Transcribed Image Text: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.
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284 299
288
288 247
256
338
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333
261
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287 296
313
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307
307
299
303 277
283
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288
290 288
289
297 299
332 330
309
328
307
328 285
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