A real estate expert wanted to find the relationship between the sale price of houses and various characteristics of the houses. She collected data on four variables, for 13 houses that were sold recently: Price: Sale Price of a house in thousands of pounds Lot size: Size of the lot in acres Living area: Living area in square feet Age: Age of a house in years. Price 255 178 263 127 305 164 245 146 287 189 234 211 123 Lot size 1.4 0.9 1.8 0.7 2.6 1.2 2.1 1.1 2.8 1.6 3.2 1.7 0.5 Living area 2500 2250 2900 1800 3200 2400 2700 2050 2850 2400 2600 2300 1700 Age 8 12 5 24 10 18 9 28 13 4 9 8 11

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