ar. A researcher wants to determine whether smoking habits and seat belt usage are re esearcher's claim at the a = 0.05 level of significance. Smoke Do not Smoke Source: Harris Poll No Seat Belt Seat Belt 67 327 Or 448 2,187 a. Determine the null and alternative hypotheses. O Ho: Smoking habits and seat belt usage are independent. Ha: Smoking habits and seat belt usage are dependent. O Ho: Smoking habits and seat belt usage have the same distribution. Ha: Smoking habits and seat belt usage follow a different distribution. b. Determine the test Statistic. Round to two decimal places. x² = X c. Determine the p-value. Round to four decimal places. p-value =

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