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- From Mathematics: Statistics
- Closed, but you can still post tutorials
- Due on Nov. 01, 2009
- Asked on Oct 30, 2009 at 12:17:45PM
Q:29. Chapter 11
30. Exercise 58
31. The amount of income spent on housing is an important component of the cost of living. The total costs of housing for homeowners might include mortgage payments, property taxes, and utility costs water, heat, electricity). An economist selected a sample of 20 homeowners in New England and then calculated these total housing costs as a percent of monthly income, five years ago and now. The information is reported below. Is it reasonable to conclude the percent is less now than five years ago?
