A research company has been hired by a realty company to do an analysis of heating cost of homes in the region. The realty company wanted to be able to predict the heating cost of a typical single-family home. The realty company was constantly being asked questions regarding heating costs by potential home buyers. It was believed that these variables would impact heating costs (Y'): mean daily
outdoor temperature (X1), the number of inches of insulation (X2), and the age in years of the furnace ...
i have seen the formula but i could not see the statement. Maybe you need to make it complete.
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