Example 4.6.1
Year Deaths Injuries Accidents Deaths per $10^8$ \\ vehicle miles \\
1963 1.38 7.58 4.66 0.2 \\ 1964 1.79 14.27 24.48 0.1 \\ 1965 0.49 11.38 42.91 -0.1 \\ 1966 2.66 3.60 5.35 0.2 \\ 1967 -0.29 0.37 8.14 -0.2 \\ 1968 0.06 -0.78 13.51 -0.2 \\ 1969 0.34 8.72 54.44 -0.2 \\ 1970 -1.87 2.43 3.66 -0.5 \\ 1971 0.54 -11.05 -15.60 0.00 \\