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To show how the 4 different shown factors (Mileage, age, Original cost and Engine Size) affect the price of a 2nd hand car.
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| Submitted: Thu Jul 11 2002
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Maths Coursework I have plotted these graphs, to show how the 4 different shown factors (Mileage, age, Original cost and Engine Size) affect the price of a 2nd handcar. I plotted a line of best fit, because it shows a clear relationship between the factors of the graphs. I have put on every graph a R2 number. The closer the number is to 1, the better the line was plotted. I have labelled my graphs with the following names and data: Name of the Graphs Graph 1: Price 2nd hand on the Y-axis Engine size on the X-axis Graph 2: Price 2nd hand on the Y-axis Engine size on the X-axis Graph 3: Price 2nd hand on the Y-axis Price when new on the X-axis Graph 4: Price 2nd hand on the Y-axis Mileage on the X-axis Now I will show on a 2nd table, the R2 numbers: Title of Graph R2 number Graph 1 0.1089 Graph 2 0.7142 Graph 3 0.2102 Graph 4 0.4014 On each of the graphs, which...
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