
Repeated Measures & Independent One-way ANOVA
Authored by Jeremy Ee
Social Studies
University
Used 4+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. What is the main difference between repeated measures and independent one-way ANOVA?
A) Repeated measures involves different participants in each group.
B) Independent one-way ANOVA measures the same participants multiple times.
C) Repeated measures uses the same participants in all conditions, while independent one-way ANOVA uses different participants for each group.
D) Independent one-way ANOVA uses the same participants in all conditions.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Which of the following best distinguishes between within-groups design and between-groups variability?
A) Within-groups design compares different participants across all conditions; between-groups variability measures the variation within one group.
B) Within-groups design uses the same participants in all conditions; between-groups variability reflects differences in group means due to the independent variable.
C) Within-groups design is only used in correlational studies; between-groups variability refers to participant bias.
D) Within-groups design measures how groups differ over time; between-groups variability refers to measurement error.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. When would you use an independent one-way ANOVA?
A) To compare means across related groups measured multiple times.
B) To compare means between different, unrelated groups.
C) To compare means between different, unrelated groups.
D) To analyze time series data.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Which test is commonly used to check for the assumption of sphericity?
A) Mauchly's Test
B) Levene's Test
C) Shapiro-Wilk Test
D) Tukey's Test
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. What does the F-ratio in ANOVA compare?
A) The mean differences within groups
B) The variability within groups
C) The variability between groups to the variability within groups
D) The overall sample size
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. In a repeated measures ANOVA, what happens if sphericity is violated?
A) You cannot run the analysis.
B) You should use an independent one-way ANOVA instead.
C) Adjust the degrees of freedom using corrections like Greenhouse-Geisser.
D) The results become more accurate.
C) Adjust the degrees of freedom using corrections like Turkey's HSD.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. How many groups are compared in a one-way ANOVA?
A) Two groups
B) One group
C) Three or more groups
D) Unlimited groups
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