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4. The proportion of drivers who use seat belts depends on things like age, gender,ethnicity, and local law. As part of a broader study, investigators observed a random sample of

120 female Hispanic drivers in Boston; 66 of these drivers were wearing seat belts. Do the data give good reason to conclude that more than half of Hispanic female drivers in Boston wear seat belts? To test this claim, answer each of the following a. State the null and alternative hypotheses b. Compute the test statistic. c. Calculate the P-value. d. State your conclusion in the context of the problem at the a = 0.10 level ofsignificance. e. Write a sentence to interpret the interval you found in part a in the context ofthe problem.

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