Test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, and then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Among 2149 passenger cars in a particular region, 244 had only rear license plates. Among 397 commercial trucks, 58 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 0.10 significance level to test that hypothesis.a. Test the claim using a hypothesis test.b. Test the claim by constructing an appropriate confidence interval.

null and alternative hypotheses:

test statistic

p value

Identify the confidence interval limits for the appropriate confidence interval. Let population 1 correspond to the passengercars and population 2 correspond to the commercialtrucks. Let a success be a vehicle that only has a rear license plate.

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