The data in the table represent the number of licensed drivers in various age groups and...

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The data in the table represent the number of licensed drivers in various age groups and the number of fatal accidents within

4.2.21-1 Data for licensed drivers by age and gender Complete pe The data in the table represent the number of licensed driv

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Answer 1

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1 a) Let a The number of licensed drivers. Ye The number of fatal Crashes. from the data: x y x² ya axy 12 227 144 51529 2724 The estimated & intercept of regression line is ho = {y-brex) =42927 -0.293 X 93585 =42927-27 420.405 =155o6.5gs g So =1722.9

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