For many cities around the world, garbage is an increasing problem. Many North American cities have virtually run out of space to dump the garbage. A consultant for a large American city decided to gather data about the problem. She took a random sample of houses and determined the following:
Y = the amount of garbage per average week (pounds)
X1 = Size of the house (square feet)
X2 = Number of children
X3 = Number of adults who are usually home during the day
a. Conduct a regression analysis.
b. Is the model valid?
c. Interpret each of the coefficients.
d. Test to determine whether each of the independent variables is linearly related to the dependent variable.

  • CreatedFebruary 03, 2015
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