decimal places for intermediate calculations, and round your final answers to 3 decimal places. <<< Two random samples are taken, one from among first-year students and the other from among fourth-year students at a public university. Both samples are asked if they favor modifying the student Honor Code. A summary of the sample sizes and number of each group answering yes" are given below: First-Years (Pop. 1): n = 110, x1 = 74 Fourth-Years (Pop. 2): n2 = 95, X2 = 50 Is there evidence, at an a = 0.05 level of significance, to conclude that there is a difference in proportions between first-years and fourth-years? Carry out an appropriate hypothesis test, filling in the information requested. (a) The value of the standardized test statistic: Note: For the next part, your answer should use interval notation. An answer of the form (-co, a) is expressed (-infty, a), an answer of the form (b, co) is expressed (b, infty), and an answer of the form (-co, a) U (b, co) is expressed (-infty, a)U(b, infty). (b) The rejection region for the standardized test statistic: (c) The p-value is (d) Your decision for the hypothesis test: O A. Do Not Reject Ho. O B. Do Not Reject H1. O C. Reject H1. O D. Reject Ho. Note: You can earn partial credit on this problem.

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