Question

The 2006 American Community Survey universe is limited to household population and excludes the population living in institutions, college dormitories, and other group quarters. The accompanying table lists the number of rooms in each of the 48,522 housing units in Ellis County, Texas.
Rooms Housing Units
1 room......... 403
2 rooms......... 485
3 rooms......... 2,171
4 rooms........ 8,108
5 rooms......... 12,177
6 rooms......... 11,251
7 rooms......... 6,250
8 rooms......... 4,320
9_ rooms......... 3,357
a. Draw a relative frequency histogram for the number of rooms per household.
b. What shape distribution does the histogram suggest?
c. Based on the graph, what do you know about the number of rooms per household in Ellis County, Texas?


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  • CreatedAugust 27, 2015
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