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Gary’s Car Sales
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| Submitted: Thu Jul 11 2002
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Gary's Car Sales Aim The aim of this coursework was to find what factors affect the second hand price of a used car. Hypothesis My hypothesis is that the second hand price of a used car depends on two of the three factors of age, mileage and engine size. For this coursework we are only asked to concentrate on information that we were given such as the age, make of car, mileage and engine size. To test if my theory is correct I will make an equation that will tell me the second hand price of a car if I input certain characteristics like the age and mileage. To do this, I will first have to plot scattergraphs and create equations from them first before making the overall equation for everything. Method To find out which of the factors made the most difference, I made scattergraphs on each factor against the second hand price, with a line...
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