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U.S. Department of Transportation The Relationship Between Fatal Accident Frequency and Driver Age 4.5 4 3.5 w 2.5 Fatal accidents per 1000 licenses N .

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U.S. Department of Transportation The Relationship Between Fatal Accident Frequency and Driver Age 4.5 4 3.5 w 2.5 Fatal accidents per 1000 licenses N . . . 1.5 . . 0.5 0 6 8 10 12 14 16 18 20 Percentage of drivers under age 21 Upon visual inspection, you determine that the variables do have a linear relationship. After a linear pattern has been established visually, you now proceed with performing linear regression analysis. The results are as follows:0 6 8 10 12 14 16 18 20 Percentage of drivers under age 21 Upon visual inspection, you determine that the variables do have a linear relationship. After a linear pattern has been established visually, you now proceed with performing linear regression analysis. The results are as follows: TABLE. LINEAR REGRESSION OUTPUT FOR U.S. DEPARTMENT OF TRANSPORTATION PROBLEM Coefficients Standard Error t Statistic p-value Intercept -1.5974 0.3717 -4.2979 0.0001 Percent Under 21 0.2871 0.0294 9.7671 0.0000 What is the predicted value for accidents per 1000 licenses for a city that has 13% of its licensed drivers under age 21, according to the estimated regression equation? O 2.962 O 1.142 O 2.135 O 2.634

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