Question 1

In the main effect F₍₁,₉₎ = 1.67, p = .229, what is the level of significance?

Accepted Answer

A) 1 
B) 9 
C) 1.67 
D) .229 
A) 1 
B) 9 
C) 1.67 
D) .229

Question 2

The effect of one factor in a factorial ANOVA is called the _______.

Accepted Answer

A) interaction effect 
B) main effect 
C) differential effect 
D) experimental effect 
A) interaction effect 
B) main effect 
C) differential effect 
D) experimental effect

Question 3

The factorial ANOVA is used when you have multiple independent variables.

Accepted Answer

A) True 
 B)False

Question 4

How many null hypotheses are used in a 2 × 2 factorial ANOVA?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 5

When you have more than one factor, what type of ANOVA should be used?

Accepted Answer

A) one-way ANOVA 
B) multivariate ANOVA 
C) simple ANOVA 
D) factorial ANOVA 
A) one-way ANOVA 
B) multivariate ANOVA 
C) simple ANOVA 
D) factorial ANOVA

Question 6

You wish to examine the impact of two different types of music (pop music and jazz music) and pet food served (wet food and dry food) on how often cats glare at their owners.Which of the following tests is appropriate to use?

Accepted Answer

A) factorial ANOVA 
B) t-test for dependent samples 
C) t-test for independent samples 
D) one-way ANOVA 
A) factorial ANOVA 
B) t-test for dependent samples 
C) t-test for independent samples 
D) one-way ANOVA

Question 7

In the main effect F₍₁,₉₎ = 1.67, p = .229, what is the obtained value?

Accepted Answer

A) 1 
B) 9 
C) 1.67 
D) .229 
A) 1 
B) 9 
C) 1.67 
D) .229

Question 8

A researcher wants to create an intervention to improve the well-being of graduate students in a counseling program, so she gives one group of students specific doses of rocky road ice cream, the second group of students specific doses of licorice, and the third group of students specific doses of chewy fruit-flavored candies for their treatments.As a second factor, she includes students in their first semester of their first year of graduate school as one cohort and students in the first semester of their second year of graduate school as the other cohort.The first factor in this intervention would be _______, the second factor would be _______, and the dependent variable would be _______.

Accepted Answer

A) type of treatment; cohort; well-being 
B) well-being; students; cohort 
C) well-being; cohort; type of treatment 
D) type of treatment; well-being; cohort 
A) type of treatment; cohort; well-being 
B) well-being; students; cohort 
C) well-being; cohort; type of treatment 
D) type of treatment; well-being; cohort

Question 9

An analysis that examines one dependent variable or outcome is known as _______ ANOVA.

Accepted Answer

A) multivariate 
B) simple 
C) one-way 
D) univariate 
A) multivariate 
B) simple 
C) one-way 
D) univariate

Question 10

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 
A) interaction effect 
B) factor effect 
C) level effect 
D) main effect

Question 11

What type of ANOVA is used when there is only one type of treatment or grouping factor with more than two levels?

Accepted Answer

A) one way 
B) two way 
C) three way 
D) four way 
A) one way 
B) two way 
C) three way 
D) four way

Question 12

You wish to examine the impact of three different types of wall paint colors (blue, green, and yellow) on how often toddlers cry.Which of the following tests is appropriate to use?

Accepted Answer

A) factorial ANOVA 
B) t-test for dependent samples 
C) t-test for independent samples 
D) one-way ANOVA 
A) factorial ANOVA 
B) t-test for dependent samples 
C) t-test for independent samples 
D) one-way ANOVA

Question 13

When plotted on a graph, if the lines representing the effects of two variables are parallel, you have _______.

Accepted Answer

A) an interaction effect 
B) no interaction effect 
C) possibly an interaction effect 
D) an effect that cannot be determined 
A) an interaction effect 
B) no interaction effect 
C) possibly an interaction effect 
D) an effect that cannot be determined

Question 14

When should you use a factorial ANOVA instead of a simple ANOVA?

Accepted Answer

A multivariate analysis of var

Question 15

In the main effect F₍₁,₉₎ = 1.67, p = .229, what is 1.67?

Accepted Answer

A) the obtained value 
B) the critical value 
C) the probability level 
D) the correlation 
A) the obtained value 
B) the critical value 
C) the probability level 
D) the correlation

Question 16

What is a main effect?

Accepted Answer

When an analysis of

Question 17

In a factorial ANOVA, one of the research hypotheses might look like this:
A)
B)
C)
D)

Accepted Answer

The answer of In a factorial ANOVA, one of the...

In the main effect F₍₁,₉₎ = 1.67, p = .229, what is the level of significance?

The effect of one factor in a factorial ANOVA is called the _______.

The factorial ANOVA is used when you have multiple independent variables.

How many null hypotheses are used in a 2 × 2 factorial ANOVA?

When you have more than one factor, what type of ANOVA should be used?

You wish to examine the impact of two different types of music (pop music and jazz music) and pet food served (wet food and dry food) on how often cats glare at their owners.Which of the following tests is appropriate to use?

In the main effect F₍₁,₉₎ = 1.67, p = .229, what is the obtained value?

An analysis that examines one dependent variable or outcome is known as _______ ANOVA.

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

What type of ANOVA is used when there is only one type of treatment or grouping factor with more than two levels?

You wish to examine the impact of three different types of wall paint colors (blue, green, and yellow) on how often toddlers cry.Which of the following tests is appropriate to use?

When plotted on a graph, if the lines representing the effects of two variables are parallel, you have _______.

When should you use a factorial ANOVA instead of a simple ANOVA?

In the main effect F₍₁,₉₎ = 1.67, p = .229, what is 1.67?

What is a main effect?

In a factorial ANOVA, one of the research hypotheses might look like this: A) B) C) D)

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Exam 14: Two Too Many Factors: Factorial Analysis of Variancea Brief Introduction

In the main effect F₍₁,₉₎ = 1.67, p = .229, what is the level of significance?

The effect of one factor in a factorial ANOVA is called the _______.

The factorial ANOVA is used when you have multiple independent variables.

How many null hypotheses are used in a 2 × 2 factorial ANOVA?

When you have more than one factor, what type of ANOVA should be used?

You wish to examine the impact of two different types of music (pop music and jazz music) and pet food served (wet food and dry food) on how often cats glare at their owners.Which of the following tests is appropriate to use?

In the main effect F₍₁,₉₎ = 1.67, p = .229, what is the obtained value?

An analysis that examines one dependent variable or outcome is known as _______ ANOVA.

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

What type of ANOVA is used when there is only one type of treatment or grouping factor with more than two levels?

You wish to examine the impact of three different types of wall paint colors (blue, green, and yellow) on how often toddlers cry.Which of the following tests is appropriate to use?

When plotted on a graph, if the lines representing the effects of two variables are parallel, you have _______.

When should you use a factorial ANOVA instead of a simple ANOVA?

In the main effect F₍₁,₉₎ = 1.67, p = .229, what is 1.67?

What is a main effect?

In a factorial ANOVA, one of the research hypotheses might look like this: A) B) C) D)

Statistics or Sadistics Its up to You

Means to an End: Computing and Understanding Averages

Vive La Différence: Understanding Variability

A Picture Really Is Worth a Thousand Words

Ice Cream and Crime: Computing Correlation Coefficients

Just the Truth: An Introduction to Understanding Reliability and Validity

Hypotheticals and You: Testing Your Questions

Are Your Curves Normal Probability and Why It Counts

Significantly Significant: What It Means for You and Me

Only the Lonely: The One Sample Z-Test

Tea for Two: Tests Between the Means of Different Groups

Tea for Two Again: Tests Between the Means of Related Groups

Two Groups Too Many Try Analysis of Variance

Cousins or Just Good Friends Testing Relationships Using Correlation Coefficient

Predicting Wholl Win the Super Bowl: Using Linear Regression

What to Do When Youre Not Normal: CHI-Square and Some Other Nonparametric Tests

Some Other Important Statistical Procedures You Should Know About

Data Mining: An Introduction to Getting the Most Out of Your Big Data

A Statistical Software Sampler

The Ten or More Best and Most Fun Internet Sites for Statistics Stuff

The Ten Commandments of Data Collection

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