QUESTION A researcher believes that Business majors are better writers of business memos vs. English majors. To test this hypothesis, she gives a test to one group of Business majors and another group of English majors. The test is graded on a 100-point scale, so higher scores are better. Writing for Bus vs. Eng Test Statistics Writing Score Mann-Whitney U .000 Wilcoxon W 15.000 Z -2.611 Asymp. Sig. (2-tailed) .009 Exact Sig. [2*(1-tailed Sig.)I a. Grouping Variable: BusVsEng b. Not corrected for ties. The output above is for the study with 9 individuals for each major. For an alpha of 5%%, the correct statistical conclusion is Reject Ho O Fail to reject Ho O Reject Ha O Fail to reject Ha QUESTION 14 A researcher believes that Business majors are better writers of business memos vs. English majors. To test this hypothesis, she gives a test to one group of Business majors and another group of English majors. The test is graded on a 100-point scale, so higher scores are better. There are 40 graduates of each major in the study. What is the name of the appropriate statistical test? Wilcoxon Rank Sum Test O ANOVA O T-test for two means O Kruskall-Wallis Test