Among 2194 passenger cars in a particularregion, 243 had only rear license plates. Among 310 commercialtrucks, 42 had only rear license plates. A reasonable hypothesis is that commercial trucks owners violate laws requiring front license plates at a higher rate than owners of passenger cars. Use a 0.05 significance level to test that hypothesis.

Identify the confidence interval limits for the appropriate confidence interval. Let population 1 correspond to the passenger cars and population 2 correspond to the commercial trucks

. Let a success be a vehicle that only has a rear license plate.