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245 219 279 324 405
a.) Find the best fit linear function that models the selling price of a house as a function of the size of the house.
b.) Fill in the table below giving the predictions from your model in part a, the error at each point and the squared error at each point.
Size Selling price Predicted price Error Squared error
c.) Find the average error for your model from part a.
d.) Find the expected selling price for a home with 3200 square feet of living space.
e.) If Steve just bought a local house for $289 thousand dollars, how many square feet does the house have?
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