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The table shown contains data from the Ontario Road Safety Annual Report for 1999. Age * Number of Licensed Number of Collisions % of Drivers

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The table shown contains data from the Ontario Road Safety Annual Report for 1999. Age * Number of Licensed Number of Collisions % of Drivers in Age Drivers Group in Collisions 16 85050 1725 2.0 17 105076 7641 7.3 18 114056 9359 8.2 19 122461 9524 7.8 20 123677 9320 7.5 21 - 26 519131 36024 6.9 26 - 36 1576673 90101 5.7 36 - 46 1895323 90813 4.8 46 -56 1475588 60576 4.1 56 - 66 907235 31660 3.5 66 -76 639463 17598 2.8 76 and older 354581 9732 2.7 TOTAL 7918314 374073 4.7 All ages listed ignore fractional parts of a year Border values included in higher interval C5 For proper form, notation and terminology throughout. A3 1) Create a new table with the data organized with age intervals that are K2 consistent. Create a scatterplot of the percentage of drivers involved in collisions versus age. A6 2) Perform a regression analysis. Record the equations of the curves of best fit for each equation you try as well as the coefficient of determination. Try at least three. A2 3) Based on your analysis, which is the best model? Why

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