Multiple Choice
The test that can be used in a one-group pretest-posttest study in which the data on the client's behavior which is considered dependent variable is measured at the ordinal level is:
A) the Mann-Whitney U test
B) Spearman's rank correlation
C) Kruskal-Wallis one-way analysis of variance
D) Wilcoxon matched-pairs signed ranks test
Correct Answer:
Verified
Correct Answer:
Verified
Q5: Spearman rank correlation coefficient is used when
Q6: The Mann-Whitney U test determines:<br>A) whether there
Q7: The Spearman rank correlation coefficient ranks the
Q8: If you are interested in determining whether
Q9: When you have an ordinal variable such
Q11: If you wanted to test the effectiveness
Q12: In a study where school teachers were
Q13: Spearman rank correlation generates a coefficient:<br>A) that
Q14: The Mann-Whitney U test calculates a value
Q15: Explain the importance of statistical significance in