Question 1

The factorial ANOVA can test main effects but not interaction effects.

Accepted Answer

A) True 
 B)False

Question 2

What three questions can you answer by doing a 2 × 2 factorial analysis?

Accepted Answer

The three questions are as follows: 
(1)

Question 3

An analysis that examines more than one dependent variable or outcome is known as ______ ANOVA.

Accepted Answer

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

Question 4

In a factorial ANOVA,the research hypothesis for the interaction might look like ______.

Accepted Answer

A) H1: µupper × new = µupper × returning = µmiddle × new = µmiddle × returning 
B) H0: µupper × new ≠ µupper × returning ≠ µmiddle × new ≠ µmiddle × returning 
C) H1: upper × new = upper × returning = middle × new = middle × returning 
D) H1: upper × new ≠ upper × returning ≠ middle × new ≠ middle × returning 
A) H1: µupper × new = µupper × returning = µmiddle × new = µmiddle × returning 
B) H0: µupper × new ≠ µupper × returning ≠ µmiddle × new ≠ µmiddle × returning 
C) H1: upper × new = upper × returning = middle × new = middle × returning 
D) H1: upper × new ≠ upper × returning ≠ middle × new ≠ middle × returning

Question 5

When one of two main effects is significant,this means that ______.

Accepted Answer

A) the other main effect must be significant 
B) the interaction effect must be significant 
C) the interaction effect must not be significant 
D) the other main effect and the interaction effect may or may not be significant 
A) the other main effect must be significant 
B) the interaction effect must be significant 
C) the interaction effect must not be significant 
D) the other main effect and the interaction effect may or may not be significant

Question 6

In the main effect F(1,9) = 1.67,p = 0.229,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 7

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 8

What are the three null hypotheses used in a 2 × 2 factorial analysis?

Accepted Answer

The three hypotheses are as follows: (1)

Question 9

When an independent variable has a significant effect on the outcome variable,you have a main effect.

Accepted Answer

A) True 
 B)False

Question 10

What are the three research hypotheses used in a 2 × 2 factorial analysis?

Accepted Answer

Dr.Moo had three nul

Question 11

If your analysis notes that males in a weight loss study differ from females in the weight loss study in the amount of weight lost based on the type of weight loss program used,what type of effect 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 12

In a factorial ANOVA,one of the research hypotheses for a main effect might look like ______.

Accepted Answer

A) H0: µmale = µ2female 
B) H1:       
male ≠
     
female 
C) H1:       
male =
     
female  
D) H1: µmale = µfemale = µage 
A) H0: µmale = µ2female 
B) H1:       
male ≠
     
female 
C) H1:       
male =
     
female  
D) H1: µmale = µfemale = µage

Question 13

When examining 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 14

Dr.Moo conducted a research project in which she compared the impact of two types of therapy (pizza therapy and chocolate therapy)and gender on college students' happiness.What is the following table called?

Accepted Answer

A) results table 
B) outcome table 
C) variable table 
D) source table 
A) results table 
B) outcome table 
C) variable table 
D) source table

Question 15

In a factorial ANOVA,the effect of one factor 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 16

Dr.Moo conducted a research project in which she compared the impact of two types of therapy (pizza therapy and chocolate therapy)and gender on college students' happiness.How many research hypotheses did she have,and how would you write them?

Accepted Answer

Dr.Moo had three res

Question 17

If you find that income significantly varies by gender,you have ______.

Accepted Answer

A) a main effect 
B) an interaction effect 
C) both a main effect and an interaction effect 
D) neither a main effect nor an interaction effect 
A) a main effect 
B) an interaction effect 
C) both a main effect and an interaction effect 
D) neither a main effect nor an interaction effect

Question 18

An analysis examining 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 19

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 test 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 20

If your main effects are significant,your interaction effects will also be significant in all cases.

Accepted Answer

A) True 
 B)False

The factorial ANOVA can test main effects but not interaction effects.

What three questions can you answer by doing a 2 × 2 factorial analysis?

An analysis that examines more than one dependent variable or outcome is known as ______ ANOVA.

In a factorial ANOVA,the research hypothesis for the interaction might look like ______.

When one of two main effects is significant,this means that ______.

In the main effect F_(1,9) = 1.67,p = 0.229,what is the obtained value?

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

What are the three null hypotheses used in a 2 × 2 factorial analysis?

When an independent variable has a significant effect on the outcome variable,you have a main effect.

What are the three research hypotheses used in a 2 × 2 factorial analysis?

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

In a factorial ANOVA,one of the research hypotheses for a main effect might look like ______.

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

Dr.Moo conducted a research project in which she compared the impact of two types of therapy (pizza therapy and chocolate therapy)and gender on college students' happiness.What is the following table called?

In a factorial ANOVA,the effect of one factor is called the ______.

Dr.Moo conducted a research project in which she compared the impact of two types of therapy (pizza therapy and chocolate therapy)and gender on college students' happiness.How many research hypotheses did she have,and how would you write them?

If you find that income significantly varies by gender,you have ______.

An analysis examining one dependent variable or outcome is known as ______ ANOVA.

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 test is appropriate to use?

If your main effects are significant,your interaction effects will also be significant in all cases.

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

The factorial ANOVA can test main effects but not interaction effects.

What three questions can you answer by doing a 2 × 2 factorial analysis?

An analysis that examines more than one dependent variable or outcome is known as ______ ANOVA.

In a factorial ANOVA,the research hypothesis for the interaction might look like ______.

When one of two main effects is significant,this means that ______.

In the main effect F(1,9) = 1.67,p = 0.229,what is the obtained value?

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

What are the three null hypotheses used in a 2 × 2 factorial analysis?

When an independent variable has a significant effect on the outcome variable,you have a main effect.

What are the three research hypotheses used in a 2 × 2 factorial analysis?

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

In a factorial ANOVA,one of the research hypotheses for a main effect might look like ______.

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

Dr.Moo conducted a research project in which she compared the impact of two types of therapy (pizza therapy and chocolate therapy)and gender on college students' happiness.What is the following table called?

In a factorial ANOVA,the effect of one factor is called the ______.

Dr.Moo conducted a research project in which she compared the impact of two types of therapy (pizza therapy and chocolate therapy)and gender on college students' happiness.How many research hypotheses did she have,and how would you write them?

If you find that income significantly varies by gender,you have ______.

An analysis examining one dependent variable or outcome is known as ______ ANOVA.

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 test is appropriate to use?

If your main effects are significant,your interaction effects will also be significant in all cases.

Statistics or Sadistics Its up to You

Means to an End: Computing and Understanding Averages

Understanding Variability: Vive La Différence

A Picture Really Is Worth a Thousand Words

Computing Correlation Coefficients: Ice Cream and Crime

Understanding Reliability and Validity: Just the Truth

Hypotheticals and You: Testing Your Questions

Probability and Why It Counts: Fun With a Bell-Shaped Curve

Significantly Significant: What It Means for You and Me

Only the Lonely: the One Sample Z-Test

Teafor Two: Tests Between the Means of Different Groups

Teafor Two Again: Tests Between the Means of Related Groups

Two Groups Too Many Try Analysis of Variance

Testing Relationships Using the Correlation Coefficients: Cousins or Just Good Friends

Using Linear Regression: Predicting Wholl Win the Super Bowl

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

Some Other Importantstatistical Procedures You Should Know About

An Introduction to Data Mining

Filters

In the main effect F_(1,9) = 1.67,p = 0.229,what is the obtained value?