The auto accident data of Example 3.2.4 was actually a subset of a four-dimensional table. The complete data are given in Table 4.15. Analyze the data treating severity of injury as a response variable.

What conclusions can you reach from examining the ˆmhijk’s, the odds, and odds ratios?

TABLE 4.15. Automobile Accident Data Small Cars (h = 1)

Accident Type (k)

Collision Rollover Injury (j) Not Severe Severe Not Severe Severe Driver No 350 150 60 112 Ejected (i) Yes 26 23 19 80 Standard Cars (h = 2)

Accident Type (k)

Collision Rollover Injury (j) Not Severe Severe Not Severe Severe Driver No 1878 1022 148 404 Ejected (i) Yes 111 161 22 265