Multiple Choice
Which of the following are compared in a chi-square test of independence?
A) Means from two independent groups.
B) Medians from one group of subjects for two treatment conditions.
C) Ranked scores for two independent groups.
D) Observed frequencies and expected frequencies of occurrence of a behavior or event.
Correct Answer:

Verified
Correct Answer:
Verified
Q11: If the results of a study using
Q12: If you were to analyze data for
Q13: If the results of a study using
Q14: The Mann-Whitney U test is the nonparametric
Q15: The Mann-Whitney U test is appropriate for
Q17: If the results of a study using
Q18: Nonparametric statistical tests should be used when
Q19: Nonparametric tests also are referred to as
Q20: For a 2 × 3 contingency table,
Q21: Observed frequencies of occurrence of a behavior