Practice Exercises: Factorial ANOVA
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Question 1 of 11
Which of the following is the right way to state a research question comparing two independent variables on a continuous measure?
Is there a difference in textbook sales between public and private universities?
Are there gender and classroom size differences on science test scores?
Are there a gender differences in science test scores?
All of the above
Question 2 of 11
When comparing two or more independent variables on a continuous measure, the independent variables are...
nominal or interval scale
ordinal or ratio scale
nominal or ordinal scale
ratio or nominal scale
Question 3 of 11
When comparing two or more independent variables on a continuous variable, the dependent variable is...
ratio or ordinal scale
interval or ratio scale
Question 4 of 11
The statistical test used to compare two or more independent variables on a continuous dependent variable is a...
One-way ANOVA
Factorial ANOVA
Mixed Design ANOVA
Repeated Measures ANOVA
Question 5 of 11
The reason why the Factorial ANOVA test is used is because...
the three or more groups being compared consist of the same people
the three or more groups being compared consist of different people
two or more independent variables containing groups from different populations are being compared on a continuous variable
three or more groups are being compared across three or more time periods
Question 6 of 11
Is the Factorial ANOVA a with-in group, between-groups design, or a combination of both?
with-in groups design
a combination of with-in and between groups design
between-groups design
In the samples below, please identify the independent and dependent variables.
Question 8 of 11
Are there gender and age group difference on fear of statistics scores?
gender - dependent; fear of statistics - independent 1; age group - independent 2
age group - dependent; gender- independent 1; fear of statistics - independent 2
fear of statistics - dependent; males and females - independent 1; age group - independent 2
fear of statistics - dependent; gender- independent 1; age group - independent 2
Question 9 of 11
Do differences exist in the number of ebola victims by country and gender?
country - dependent; gender - independent 1; number of ebola victims - independent 2
gender - dependent; country- independent 1; number of ebola victims - independent 2
number of ebola victims - dependent; gender - independent 1; country - independent 2
none of the above
Question 10 of 11
Are there significant differences in teacher salaries by grade level and education level?
grade level - dependent; teacher salaries - independent 1; education level - independent 2
teacher salaries - dependent; grade level - independent 1; education level - independent 2
education level - dependent; teacher salaries - independent 1; grade level - independent 2
Question 11 of 11
Are there a differences in hypertension prevalence by ethnicity and job categories?
hypertension prevalence - dependent; ethnicity - independent 1; job categories - independent 2
ethnicity - dependent; job categories - independent 1; hypertension prevalence - independent 2
job categories - dependent; hypertension prevalence - independent 1; ethnicity - independent 2