1. Quantitative design: Ungraded review questions

2. In a between-subject design, Dr
In a between-subject design, Dr. Jurassic Park assigned subjects into three groups and she compared the mean test scores between these groups. This study is a:
One way ANOVA
Three-way ANOVA
One-way ANCOVA
Three-way ANCOVA

3. Which of the following is NOT correct?
Between-group comparison requires independence of student performance.
The sample distribution should represent the population distribution.
The variances of the two groups to be compared should be fairly similar.

4. Which of the following statement about ANOVA is CORRECT?
ANOVA is also known as Analysis of Mean because we compare means between different groups.
In engineering and physical sciences usually the object under study has a higher degree of variation than human subjects.
ANOVA is a comparison of means based on variance.
All of the above.

5. Which of the following statement about within-subject design is CORRECT?
It is also known as repeated measure or longitudinal design.
It should be used when assigning participants into the control group is unethical.
In a within-subject design every participant becomes his or her own control.
All of the above

6. Which of the following is NOT a type of order effect?
Practice or learning effect
Fatigue or boredom effect
Contrast effect
Regression to the mean