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# Two random samples are taken, one from among first-year wwu students and the other from among fourth-year wwu students. both samples are asked if they favor modifying the cafeteria plan. a summary of the sample sizes and number of each group answering yes'' are given below. is there evidence, at an α=0.095α=0.095 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. first-years (pop. 1): n1=92, x1=64 fourth-years (pop. 2): n2=96, x2=71 a) the value of the test statistic is: b) the rejection region for the test statistic is: c) the p-value is: d) your decision for the hypothesis test: ### Another question on Mathematics Mathematics, 04.02.2019 20:00
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Two random samples are taken, one from among first-year wwu students and the other from among fourth...
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