Question 1

When should factorial ANOVA be used in place of simple ANOVA?

Accepted Answer

Factorial ANOVA should be used when you have more than two independent variables and one dependent variable.

Question 2

If your analysis notes that males in a weight loss program differ from females in amount of weight lost based on the type of weight program used, what type of effect is this called?

Accepted Answer

A)   Interaction effect
B)   Factor effect
C)   Level effect
D)   Main effect A

Question 3

When analysis of data reveals a difference between levels of a factor, this is called the:

Accepted Answer

A)   Interaction effect
B)   Factor effect
C)   Level effect
D)   Main effect D

Question 4

If your analysis notes that participants in a weight loss program differ in amount of weight lost based on the type of weight program used, what type of effect is this called?

Accepted Answer

A)   Interaction effect
B)   Factor effect
C)   Level effect
D)   Main effect

Question 5

Which of the following would be an example of a design that examines the effects of gender and socioeconomic status (i.e., high and low) on a test of student achievement?

Accepted Answer

A)   Simple ANOVA
B)   One-way ANOVA
C)   2 × 2 ANOVA
D)   3 × 3 ANOVA

Question 6

When you are interested in finding out if students' achievement level changes over time as a result of a reading intervention, what type of ANOVA would you use?

Accepted Answer

A)   Repeated measures
B)   Between-group design
C)   Mixed design
D)   One-way ANOVA

Question 7

ANOVA with replication is also known as?

Accepted Answer

A)   Repeated measures
B)   Between-group design
C)   Mixed design
D)   One-way ANOVA

Question 8

When analysis of data reveals differential effects of one factor across levels of another factor, what is this called?

Accepted Answer

A)   Interaction effect
B)   Factor effect
C)   Level effect
D)   Main effect

Question 9

What is the appropriate test statistic given the following situation? You are testing for differences between scores of the same participants; the participants are being tested more than once; you are dealing with two or more groups; and you are dealing with more than one factor or independent variable.

Accepted Answer

The answer of What is the appropriate test statistic given...

Question 10

What type of ANOVA would examine effects of political party (e.g., Democrat, Republican, or Independent) affiliation and gender on attitudes toward the death penalty?

Accepted Answer

A)   One-way ANOVA
B)   2 × 2 ANOVA
C)   3 × 2 ANOVA
D)   Simple ANOVA

Question 11

What does a factorial 3 × 2 design represent? Give an example.

Accepted Answer

The answer of What does a factorial 3 × 2...

Question 12

Which of the following would be an example of a design that examines the effects of gender and school type (i.e., elementary, middle, high school) on a scale of student attitudes toward learning?

Accepted Answer

A)   Simple ANOVA
B)   One-way ANOVA
C)   2 × 3 ANOVA
D)   3 × 3 ANOVA

Question 13

What is an analysis that examines one dependent variable or outcome known as?

Accepted Answer

A)   Multivariate ANOVA
B)   Simple ANOVA
C)   One-way ANOVA
D)   Univariate ANOVA

Question 14

Describe what is meant by a mixed ANOVA design?

Accepted Answer

The answer of Describe what is meant by a mixed...

Question 15

What is an analysis that examines more than one dependent variable or outcome known as?

Accepted Answer

A)   Multivariate ANOVA
B)   Complicated ANOVA
C)   Two-way ANOVA
D)   Univariate ANOVA

Question 16

What is a univariate analysis of variance?

Accepted Answer

The answer of What is a univariate analysis of variance?...

Question 17

When you want to examine the impact of more than one independent variable on the outcome variable, what type of ANOVA should be used?

Accepted Answer

A)   Multivariate ANOVA
B)   Factorial ANOVA
C)   One-way ANOVA
D)   Simple ANOVA

Question 18

How many null hypotheses are associated with a two-way ANOVA?

Accepted Answer

A)   One
B)   Two
C)   Three
D)   Four

Question 19

Results from an ANOVA are placed in what type of table?

Accepted Answer

A)   ANOVA table
B)   Source table
C)   Effects table
D)   Output table

Question 20

If your analysis notes that participants in a weight loss program differ in amount of weight lost based on their gender, what type of effect is this called?

Accepted Answer

A)   Interaction effect
B)   Factor effect
C)   Level effect
D)   Main effect

Exam 14: Two Too Many Factors: Factorial Analysis of Variance

When should factorial ANOVA be used in place of simple ANOVA?

If your analysis notes that males in a weight loss program differ from females in amount of weight lost based on the type of weight program used, what type of effect is this called?

When analysis of data reveals a difference between levels of a factor, this is called the:

If your analysis notes that participants in a weight loss program differ in amount of weight lost based on the type of weight program used, what type of effect is this called?

Which of the following would be an example of a design that examines the effects of gender and socioeconomic status (i.e., high and low) on a test of student achievement?

When you are interested in finding out if students' achievement level changes over time as a result of a reading intervention, what type of ANOVA would you use?

ANOVA with replication is also known as?

When analysis of data reveals differential effects of one factor across levels of another factor, what is this called?

What type of ANOVA would examine effects of political party (e.g., Democrat, Republican, or Independent) affiliation and gender on attitudes toward the death penalty?

What does a factorial 3 × 2 design represent? Give an example.

Which of the following would be an example of a design that examines the effects of gender and school type (i.e., elementary, middle, high school) on a scale of student attitudes toward learning?

What is an analysis that examines one dependent variable or outcome known as?

Describe what is meant by a mixed ANOVA design?

What is an analysis that examines more than one dependent variable or outcome known as?

What is a univariate analysis of variance?

When you want to examine the impact of more than one independent variable on the outcome variable, what type of ANOVA should be used?

How many null hypotheses are associated with a two-way ANOVA?

Results from an ANOVA are placed in what type of table?

If your analysis notes that participants in a weight loss program differ in amount of weight lost based on their gender, what type of effect is this called?