What is the non-parametric equivalent of the independent t-test?
A) Friedman's ANOVA
B) Wilcoxon signed-rank test
C) Spearman's rho
D) Mann-Whitney U test
Correct Answer:
Verified
Q11: Imagine we wanted to investigate whether the
Q12: What is the problem with doing multiple
Q13: Non-parametric tests are used when:
A)The assumptions of
Q14: A researcher measured people's physiological reactions while
Q15: The _ and _ tests are calculated
Q17: What is the Jonckheere-Terpstra test used for?
A)To
Q18: What is the Kruskal-Wallis test based upon?
A)Ranks
B)Means
C)Intervals
D)Residuals
Q19: Imagine we wanted to investigate whether the
Q20: A psychologist was interested in whether there
Q21: When the groups have equal numbers of
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