2 An international road transport consultant wants to see if the extent of a country's motorway network lin kilometres) depends on its land area (in thousands of square kilometres). She has collected figures for a selection of European countries: Land area 84 31 43 337 544 357 132 41 69 301 Motorway network 1596 1666 930 394 9140 11,200 420 2300 70 8860 (al Plot the data on a scatter diagram. (b] Ascertain the line of best fit and plot it on your scatter diagram. Icl Find the coofficiont cf dotermination and uce it to ad

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A:

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