Question: Pedestrian fatalities: A study was conducted of the association between intoxication and pedestrian deaths, with the results shown in the accompanying table. Use a 0.05 significance level to test the claim that pedestrian fatalities are independent of intoxication of the driver and the intoxication of the pedestrian.

Pedestrian Int. Pedestrian Not Int.

Driver Int. 59 79

Driver Not Int. 266 581