You work for an insurance company and are studying the relationship between types of crashes and the vehicles involved. As part of your study, you randomly select 3207 vehicle crashes and organize the resulting data as shown in the contingency table. At ? = 0.05, can you conclude that the type of crash depends on the type of vehicle? Vehicle Type of crash Car Lorry Van Single-vehicle 895 493 45 Multiple-vehicle 1400 336 38

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