Multiple Choice
The dean of Oxnard business school wants to know if there is a difference in computer skills in four majors (marketing, finance, operations, accounting) . A 20-question skills test is given to 10 randomly chosen students in each major. Which nonparametric test could be used by the dean to see if there is a difference in computer skills of students in the various majors?
A) Wald-Wolfowitz test
B) Wilcoxon signed-rank test
C) Mann-Whitney test
D) Kruskal-Wallis test
Correct Answer:
Verified
Correct Answer:
Verified
Q9: The Friedman test is a nonparametric equivalent
Q10: Which nonparametric test is analogous to a
Q11: The Kruskal-Wallis test is analogous to the
Q12: The Mann-Whitney test is analogous to a
Q13: Which parametric test resembles the nonparametric Spearman's
Q15: The Spearman rank correlation test compares medians
Q16: Which nonparametric test is analogous to a
Q17: The Wilcoxon signed-rank test does not assume
Q18: A clinic has four doctors. They
Q19: Most nonparametric tests assume ordinal data.