Question 1

An interaction effect in a two-way factorial design

Accepted Answer

A) is the effect of one variable that divides the groups,ignoring the influence of the other variable that divides the groups. 
B) occurs when the influence of one variable that divides the groups changes according to the level of the other variable that divides the groups. 
C) almost never occurs when more than one variable that divides the groups is considered at a time. 
D) is rare in a well-designed study,and usually indicates some error in computation. 
A) is the effect of one variable that divides the groups,ignoring the influence of the other variable that divides the groups. 
B) occurs when the influence of one variable that divides the groups changes according to the level of the other variable that divides the groups. 
C) almost never occurs when more than one variable that divides the groups is considered at a time. 
D) is rare in a well-designed study,and usually indicates some error in computation. B

Question 2

Advanced topic: In a factorial analysis of variance,the effect size for each main and interaction effect

Accepted Answer

A) is the same for each effect. 
B) is the same number for row and column effects,but different for the interaction effect. 
C) is different for each row,column,and interaction effect. 
D) cannot be calculated because only an effect size for the overall combination of main and interaction effects can be calculated. 
A) is the same for each effect. 
B) is the same number for row and column effects,but different for the interaction effect. 
C) is different for each row,column,and interaction effect. 
D) cannot be calculated because only an effect size for the overall combination of main and interaction effects can be calculated. C

Question 3

In research articles,the results of a factorial analysis of variance

Accepted Answer

A) rarely include a textual description. 
B) are often shown in table format only. 
C) are usually presented with a combination of table and textual description. 
D) typically give brief explanations of the underlying logic of the factorial analysis of variance. 
A) rarely include a textual description. 
B) are often shown in table format only. 
C) are usually presented with a combination of table and textual description. 
D) typically give brief explanations of the underlying logic of the factorial analysis of variance. C

Question 4

In a factorial analysis of variance,the numerator for the row main effect is based on the variation among __________.

Accepted Answer

marginal m

Question 5

What is the relationship between the amount of time spent shopping, Short (under 15 minutes) or Long (over 15 minutes), and the age of the shopper, Young (under 22) or Old (over 22), and the amount of money spent by shoppers in a music store.  
-Which interpretation is consistent with Scenario A?

Accepted Answer

A) More money is spent when people shop for a long time as compared with a short time. 
B) Younger buyers spend more money in general than older buyers. 
C) Less money is spent when people shop for a long time as compared with a short time. 
D) Older buyers spend more money in general than younger buyers. 
A) More money is spent when people shop for a long time as compared with a short time. 
B) Younger buyers spend more money in general than older buyers. 
C) Less money is spent when people shop for a long time as compared with a short time. 
D) Older buyers spend more money in general than younger buyers.

Question 6

The scenarios below are possible results of a study in which participants completed a measure of how important religion was to them personally. Participants are either from a Rural or Urban area, and are either Poor or Rich.  
-Which statement is true about Scenario B?

Accepted Answer

A) There is a moderate interaction effect. 
B) Religion is consistently more important for rich people than for poor people,regardless of where they live. 
C) Religion is more important to people who live in the urban areas,regardless of their wealth. 
D) Religion is particularly important to people who are both poor and live in rural areas. 
A) There is a moderate interaction effect. 
B) Religion is consistently more important for rich people than for poor people,regardless of where they live. 
C) Religion is more important to people who live in the urban areas,regardless of their wealth. 
D) Religion is particularly important to people who are both poor and live in rural areas.

Question 7

In a two-way analysis of variance,a difference between the means on one variable,ignoring the effects of the other variable,is a(n)__________.

Accepted Answer

The answer of In a two-way analysis of variance,a difference...

Question 8

Interaction effects can be described verbally,numerically,and __________.

Accepted Answer

The answer of Interaction effects can be described verbally,numerically,and __________....

Question 9

If the top row of a 3 × 2 table of cell means consists of an 8,a 7,and a 6,and the bottom row of a 6,a 7,and an 8,the pattern of means indicates the presence of a(n)__________ effect.

Accepted Answer

The answer of If the top row of a 3...

Question 10

The scenarios below are possible results of a study in which participants completed a measure of how important religion was to them personally. Participants are either from a Rural or Urban area, and are either Poor or Rich.  
-Which of the following interpretations is consistent with Scenario A?

Accepted Answer

A) Religion is more important to poor people when they live in rural areas.In the urban areas,poor people are socialized to be more like rich people,who are less religious,regardless of where they live. 
B) Rich people,regardless of where they live,value religion moderately.Poor people value religion more in urban centers than in rural areas because it is more accessible. 
C) People who live in the urban areas need religion more than people in rural areas,regardless of how rich or poor they are. 
D) Poor people in urban areas have a harder time than people in rural areas,so they value religion more.Rich people who move to rural areas are trying to get away from their materialistic lifestyle and tend to be more religious. 
A) Religion is more important to poor people when they live in rural areas.In the urban areas,poor people are socialized to be more like rich people,who are less religious,regardless of where they live. 
B) Rich people,regardless of where they live,value religion moderately.Poor people value religion more in urban centers than in rural areas because it is more accessible. 
C) People who live in the urban areas need religion more than people in rural areas,regardless of how rich or poor they are. 
D) Poor people in urban areas have a harder time than people in rural areas,so they value religion more.Rich people who move to rural areas are trying to get away from their materialistic lifestyle and tend to be more religious.

Question 11

A researcher is interested in the effects of sleep deprivation and caffeine intake on mood.Participants were randomly assigned to a sleep condition (normal or deprived)and a caffeine condition (0 cups,2 cups,or 4 cups).After the manipulations,mood was measured (such that higher numbers indicated better mood).The results were as follows:   a.Make a chart and graph of the cell and marginal means.
b.Analyze these data using a factorial analysis of variance,testing each effect at the .01 level,and including R2 for each effect.
c.Explain your analysis and conclusions to a person who is familiar with one-way analysis of variance (including the structural model),but who does not know anything about factorial designs or the two-way analysis of variance.

Accepted Answer

A)No answer in Test

Question 12

In a 2 × 2 analysis of variance,the variation between (a)the mean of all the scores in one diagonal,and (b)the mean of all the scores in the other diagonal are used to figure the numerator for a(n)__________ effect.

Accepted Answer

The answer of In a 2 × 2 analysis of...

Question 13

A 2 × 3 factorial design has

Accepted Answer

A) two variables that divide the groups. 
B) six variables that divide the groups. 
C) three variables that divide the groups. 
D) five variables that divide the groups. 
A) two variables that divide the groups. 
B) six variables that divide the groups. 
C) three variables that divide the groups. 
D) five variables that divide the groups.

Question 14

In a three-way factorial design,there can be

Accepted Answer

A) four main effects and three interactions. 
B) three main effects and three interactions. 
C) two main effects and three interactions. 
D) three main effects and four interactions. 
A) four main effects and three interactions. 
B) three main effects and three interactions. 
C) two main effects and three interactions. 
D) three main effects and four interactions.

Question 15

A consumer psychologist is interested in the effects of Annual Income and Motivations to Shop on shopping patterns of consumers.If Annual Income is divided into two levels (High and Moderate)and Motivation to Shop is divided into three levels (Escape,Necessity,and Socializing),and both are considered in one study,the number of cells will be

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 6 
A) 2 
B) 3 
C) 4 
D) 6

Question 16

Advanced topic: Using the structural model of the two-way analysis of variance,the first computation is the overall deviation of the score from the grand mean.Next,the deviation of the score from its cell's mean,the deviation of the score's row's mean from the grand mean,and the deviation of the score's column's mean from the grand mean are computed.The remaining deviation is the basis of

Accepted Answer

A) within-groups variance estimate. 
B) row between-groups variance estimate. 
C) column between-groups variance estimate. 
D) interaction between-groups variance estimate. 
A) within-groups variance estimate. 
B) row between-groups variance estimate. 
C) column between-groups variance estimate. 
D) interaction between-groups variance estimate.

Question 17

Advanced topic: According to the structural model of the two-way analysis of variance,each score's overall deviation from the grand mean is divided into

Accepted Answer

A) 2 components. 
B) 4 components. 
C) 7 components. 
D) as many components as there are cells in the design. 
A) 2 components. 
B) 4 components. 
C) 7 components. 
D) as many components as there are cells in the design.

Question 18

In a 4 × 2 design,"2" means that __________.

Accepted Answer

the second

Question 19

A study that contains one between-subjects grouping variable and one within-subjects grouping variable is referred to as a(n)__________.

Accepted Answer

mixed desi

Question 20

In a graph of a two-way analysis of variance,the absence of an interaction effect is indicated when the pattern of bars in one section is __________ the pattern of bars in the other section.

Accepted Answer

The answer of In a graph of a two-way analysis...

An interaction effect in a two-way factorial design

Advanced topic: In a factorial analysis of variance,the effect size for each main and interaction effect

In research articles,the results of a factorial analysis of variance

In a factorial analysis of variance,the numerator for the row main effect is based on the variation among __________.

What is the relationship between the amount of time spent shopping, Short (under 15 minutes) or Long (over 15 minutes), and the age of the shopper, Young (under 22) or Old (over 22), and the amount of money spent by shoppers in a music store. -Which interpretation is consistent with Scenario A?

The scenarios below are possible results of a study in which participants completed a measure of how important religion was to them personally. Participants are either from a Rural or Urban area, and are either Poor or Rich. -Which statement is true about Scenario B?

In a two-way analysis of variance,a difference between the means on one variable,ignoring the effects of the other variable,is a(n)__________.

Interaction effects can be described verbally,numerically,and __________.

If the top row of a 3 × 2 table of cell means consists of an 8,a 7,and a 6,and the bottom row of a 6,a 7,and an 8,the pattern of means indicates the presence of a(n)__________ effect.

The scenarios below are possible results of a study in which participants completed a measure of how important religion was to them personally. Participants are either from a Rural or Urban area, and are either Poor or Rich. -Which of the following interpretations is consistent with Scenario A?

In a 2 × 2 analysis of variance,the variation between (a)the mean of all the scores in one diagonal,and (b)the mean of all the scores in the other diagonal are used to figure the numerator for a(n)__________ effect.

A 2 × 3 factorial design has

In a three-way factorial design,there can be

Advanced topic: According to the structural model of the two-way analysis of variance,each score's overall deviation from the grand mean is divided into

In a 4 × 2 design,"2" means that __________.

A study that contains one between-subjects grouping variable and one within-subjects grouping variable is referred to as a(n)__________.

In a graph of a two-way analysis of variance,the absence of an interaction effect is indicated when the pattern of bars in one section is __________ the pattern of bars in the other section.

Displaying the Order in a Group of Numbers

Central Tendency and Variability

Some Key Ingredients for Inferential Statistics: Z Scores,the Normal Curve, Sample Versus Population, and Probability

Introduction to Hypothesis Testing

Hypothesis Tests With Means of Samples

Making Sense of Statistical Significance:decision Errors, Effect Size, and Statistical Power

Introduction to T Tests: Single Sample and Dependent Means

The T Test for Independent Means

Introduction to the Analysis of Variance

Correlation

Prediction

Chi-Square Tests

Strategies When Population Distributions Are Not Normal: Data Transformations and Rank-Order Tests

The General Linear Model and Making Sense of Advanced Statistical Procedures in Research Articles

Filters

Exam 10: Factorial Analysis of Variance

An interaction effect in a two-way factorial design

Advanced topic: In a factorial analysis of variance,the effect size for each main and interaction effect

In research articles,the results of a factorial analysis of variance

In a factorial analysis of variance,the numerator for the row main effect is based on the variation among __________.

What is the relationship between the amount of time spent shopping, Short (under 15 minutes) or Long (over 15 minutes), and the age of the shopper, Young (under 22) or Old (over 22), and the amount of money spent by shoppers in a music store. -Which interpretation is consistent with Scenario A?

The scenarios below are possible results of a study in which participants completed a measure of how important religion was to them personally. Participants are either from a Rural or Urban area, and are either Poor or Rich. -Which statement is true about Scenario B?

In a two-way analysis of variance,a difference between the means on one variable,ignoring the effects of the other variable,is a(n)__________.

Interaction effects can be described verbally,numerically,and __________.

If the top row of a 3 × 2 table of cell means consists of an 8,a 7,and a 6,and the bottom row of a 6,a 7,and an 8,the pattern of means indicates the presence of a(n)__________ effect.

The scenarios below are possible results of a study in which participants completed a measure of how important religion was to them personally. Participants are either from a Rural or Urban area, and are either Poor or Rich. -Which of the following interpretations is consistent with Scenario A?

In a 2 × 2 analysis of variance,the variation between (a)the mean of all the scores in one diagonal,and (b)the mean of all the scores in the other diagonal are used to figure the numerator for a(n)__________ effect.

A 2 × 3 factorial design has

In a three-way factorial design,there can be

Advanced topic: According to the structural model of the two-way analysis of variance,each score's overall deviation from the grand mean is divided into

In a 4 × 2 design,"2" means that __________.

A study that contains one between-subjects grouping variable and one within-subjects grouping variable is referred to as a(n)__________.

In a graph of a two-way analysis of variance,the absence of an interaction effect is indicated when the pattern of bars in one section is __________ the pattern of bars in the other section.

Displaying the Order in a Group of Numbers

Central Tendency and Variability

Some Key Ingredients for Inferential Statistics: Z Scores,the Normal Curve, Sample Versus Population, and Probability

Introduction to Hypothesis Testing

Hypothesis Tests With Means of Samples

Making Sense of Statistical Significance:decision Errors, Effect Size, and Statistical Power

Introduction to T Tests: Single Sample and Dependent Means

The T Test for Independent Means

Introduction to the Analysis of Variance

Correlation

Prediction

Chi-Square Tests

Strategies When Population Distributions Are Not Normal: Data Transformations and Rank-Order Tests

The General Linear Model and Making Sense of Advanced Statistical Procedures in Research Articles

Filters