Question 1

______ occurs when the effect of one independent variable on the dependent variable changes at the different levels of another independent variable.

Accepted Answer

A)  An interaction effect 
B)  A main effect 
C)  A simple effect 
D)  A significant effect 
A)  An interaction effect 
B)  A main effect 
C)  A simple effect 
D)  A significant effect

Question 2

What is the mean square for the A *B interaction effect (MSA * B)?

Accepted Answer

A)  27.50 
B)  66.28 
C)  58.73 
D)  44.05 
A)  27.50 
B)  66.28 
C)  58.73 
D)  44.05

Question 3

What is the total mean for the data in the table below?

Accepted Answer

A)  3.75 
B)  4.35 
C)  4.95 
D)  5.50 
A)  3.75 
B)  4.35 
C)  4.95 
D)  5.50

Question 4

Main effects are defined as the effect of ______.

Accepted Answer

A)  the dependent variable on the independent variable within a factorial research design 
B)  one independent variable at one of the levels of another independent variable 
C)  an independent variable on the dependent variable within a factorial research design 
D)  one independent variable on the dependent variable that changes at the different levels of another independent variable 
A)  the dependent variable on the independent variable within a factorial research design 
B)  one independent variable at one of the levels of another independent variable 
C)  an independent variable on the dependent variable within a factorial research design 
D)  one independent variable on the dependent variable that changes at the different levels of another independent variable

Question 5

Graphs that have two parallel lines for the variables indicates______.

Accepted Answer

A)  an interaction effect is present for only one variable 
B)  an interaction effect is present 
C)  an interaction effect is not present 
D)  main effects are absent 
A)  an interaction effect is present for only one variable 
B)  an interaction effect is present 
C)  an interaction effect is not present 
D)  main effects are absent

Question 6

For α = .05, dfA = 1, dfB = 2, and dfWG = 6, what is the critical value for the interaction effect?

Accepted Answer

A)  5.99 
B)  5.14 
C)  4.74 
D)  5.79 
A)  5.99 
B)  5.14 
C)  4.74 
D)  5.79

Question 7

The hypotheses for the A * B interaction effect take into consideration ______.

Accepted Answer

A)  the main effects 
B)  the separate effects 
C)  the interaction effects 
D)  the main and interaction effects 
A)  the main effects 
B)  the separate effects 
C)  the interaction effects 
D)  the main and interaction effects

Question 8

An interaction effect can be defined as the effect ______.

Accepted Answer

A)  of an independent variable within a single-factor research design 
B)  of one independent variable on the dependent variable changing at the different levels of another independent variable 
C)  of one independent variable at one of the levels of another independent variable 
D)  that does not occur between the independent variables and the dependent variables 
A)  of an independent variable within a single-factor research design 
B)  of one independent variable on the dependent variable changing at the different levels of another independent variable 
C)  of one independent variable at one of the levels of another independent variable 
D)  that does not occur between the independent variables and the dependent variables

Question 9

According to the following table, which would be true about the interaction effect?

Accepted Answer

A)  There is no interaction effect. 
B)  There is an interaction effect. 
C)  There is a main effect but no interaction effect. 
D)  There is a simple effect but no interaction effect. 
A)  There is no interaction effect. 
B)  There is an interaction effect. 
C)  There is a main effect but no interaction effect. 
D)  There is a simple effect but no interaction effect.

Question 10

Which of the following is one aspect of the relationship between main effects and interaction effects?

Accepted Answer

A)  The presence or absence of main effects provides no indication of whether an interaction effect is present or absent. 
B)  The presence or absence of main effects provides an indication as to whether an interaction effect is present or absent. 
C)  The presence or absence of main effects provides an indication as to whether a simple effect is present or absent. 
D)  The presence or absence of an interaction effects provides an indication as to whether a simple effect is present or absent. 
A)  The presence or absence of main effects provides no indication of whether an interaction effect is present or absent. 
B)  The presence or absence of main effects provides an indication as to whether an interaction effect is present or absent. 
C)  The presence or absence of main effects provides an indication as to whether a simple effect is present or absent. 
D)  The presence or absence of an interaction effects provides an indication as to whether a simple effect is present or absent.

Question 11

According to the figure below, which of the following statements would be true?

Accepted Answer

A)  There is no interaction effect. 
B)  There is an interaction effect. 
C)  There is a main effect but no interaction effect. 
D)  There is a simple effect but no interaction effect. 
A)  There is no interaction effect. 
B)  There is an interaction effect. 
C)  There is a main effect but no interaction effect. 
D)  There is a simple effect but no interaction effect.

Question 12

Factorial research designs allow researchers to determine whether an interaction effect exists between dependent variables.

Accepted Answer

A) True 
 B)False

Question 13

Use the following table for the next five questions 
  
-What is the marginal mean for the medium crime area?

Accepted Answer

A)  3.10 
B)  3.70 
C)  3.40 
D)  2.55 
A)  3.10 
B)  3.70 
C)  3.40 
D)  2.55

Question 14

What is the mean square for the main effect of factor A (MSA)?

Accepted Answer

A)  3.81 
B)  160.11 
C)  122.81 
D)  75.31 
A)  3.81 
B)  160.11 
C)  122.81 
D)  75.31

Question 15

A researcher hypothesizes a relationship between police satisfaction and one's level of fear. If she reports "F(3, 30) = 4.25, p <.05", her research hypothesis has ______ because the null hypothesis was ______.

Accepted Answer

A)  been supported; rejected 
B)  been supported; not rejected 
C)  not been supported; not rejected 
D)  not been supported; rejected 
A)  been supported; rejected 
B)  been supported; not rejected 
C)  not been supported; not rejected 
D)  not been supported; rejected

Question 16

Use the following table for the next five questions 
  
-What is the marginal mean for the low crime area?

Accepted Answer

A)  3.10 
B)  3.70 
C)  3.40 
D)  2.55 
A)  3.10 
B)  3.70 
C)  3.40 
D)  2.55

Question 17

According to the following table, which type of effects are present?

Accepted Answer

A)  a main effect for gender 
B)  a main effect for crime area 
C)  main effects for both gender and crime area and an interaction effect 
D)  main effects for both gender and crime area but no interaction effect 
A)  a main effect for gender 
B)  a main effect for crime area 
C)  main effects for both gender and crime area and an interaction effect 
D)  main effects for both gender and crime area but no interaction effect

Question 18

Use the following table for the next nine questions 
  
-What is the marginal mean for Thursday?

Accepted Answer

A)  .90 
B)  1.75 
C)  1.45 
D)  1.55 
A)  .90 
B)  1.75 
C)  1.45 
D)  1.55

Question 19

Use the following table for the next nine questions 
  
-What is the marginal mean for men?

Accepted Answer

A)  1.25 
B)  1.33 
C)  1.45 
D)  1.51 
A)  1.25 
B)  1.33 
C)  1.45 
D)  1.51

Question 20

______ is a research design consisting of one independent variable.

Accepted Answer

A)  Factorial research design 
B)  Single-factor research design 
C)  Interaction effect 
D)  Main effect 
A)  Factorial research design 
B)  Single-factor research design 
C)  Interaction effect 
D)  Main effect

______ occurs when the effect of one independent variable on the dependent variable changes at the different levels of another independent variable.

What is the mean square for the A B interaction effect (MS_A _ _B)?

What is the total mean for the data in the table below?

Main effects are defined as the effect of ______.

Graphs that have two parallel lines for the variables indicates______.

For α = .05, dfA = 1, dfB = 2, and dfWG = 6, what is the critical value for the interaction effect?

The hypotheses for the A * B interaction effect take into consideration ______.

An interaction effect can be defined as the effect ______.

According to the following table, which would be true about the interaction effect?

Which of the following is one aspect of the relationship between main effects and interaction effects?

According to the figure below, which of the following statements would be true?

Factorial research designs allow researchers to determine whether an interaction effect exists between dependent variables.

Use the following table for the next five questions -What is the marginal mean for the medium crime area?

What is the mean square for the main effect of factor A (MS_A)?

A researcher hypothesizes a relationship between police satisfaction and one's level of fear. If she reports "F(3, 30) = 4.25, p <.05", her research hypothesis has because the null hypothesis was .

Use the following table for the next five questions -What is the marginal mean for the low crime area?

According to the following table, which type of effects are present?

Use the following table for the next nine questions -What is the marginal mean for Thursday?

Use the following table for the next nine questions -What is the marginal mean for men?

______ is a research design consisting of one independent variable.

Introduction to Statistics

Examining Data: Tables and Figures

Measures of Central Tendency

Measures of Variability

Normal Distributions

Probability and Hypothesis Testing

Testing One Sample Mean

Estimating the Mean of a Population

Testing the Difference Between Two Means

Errors in Hypothesis Testing, Statistical Power, and Effect Size

One-Way Analysis of Variance Anova

Correlation

Linear Regression and Multiple Correlation

Chi-Square

Filters

Exam 12: Two-Way Analysis of Variance Anova

______ occurs when the effect of one independent variable on the dependent variable changes at the different levels of another independent variable.

What is the mean square for the A *B interaction effect (MSA * B)?

What is the total mean for the data in the table below?

Main effects are defined as the effect of ______.

Graphs that have two parallel lines for the variables indicates______.

For α = .05, dfA = 1, dfB = 2, and dfWG = 6, what is the critical value for the interaction effect?

The hypotheses for the A * B interaction effect take into consideration ______.

An interaction effect can be defined as the effect ______.

According to the following table, which would be true about the interaction effect?

Which of the following is one aspect of the relationship between main effects and interaction effects?

According to the figure below, which of the following statements would be true?

Factorial research designs allow researchers to determine whether an interaction effect exists between dependent variables.

Use the following table for the next five questions -What is the marginal mean for the medium crime area?

What is the mean square for the main effect of factor A (MSA)?

A researcher hypothesizes a relationship between police satisfaction and one's level of fear. If she reports "F(3, 30) = 4.25, p <.05", her research hypothesis has ______ because the null hypothesis was ______.

Use the following table for the next five questions -What is the marginal mean for the low crime area?

According to the following table, which type of effects are present?

Use the following table for the next nine questions -What is the marginal mean for Thursday?

Use the following table for the next nine questions -What is the marginal mean for men?

______ is a research design consisting of one independent variable.

Introduction to Statistics

Examining Data: Tables and Figures

Measures of Central Tendency

Measures of Variability

Normal Distributions

Probability and Hypothesis Testing

Testing One Sample Mean

Estimating the Mean of a Population

Testing the Difference Between Two Means

Errors in Hypothesis Testing, Statistical Power, and Effect Size

One-Way Analysis of Variance Anova

Correlation

Linear Regression and Multiple Correlation

Chi-Square

Filters

What is the mean square for the A B interaction effect (MS_A _ _B)?

What is the mean square for the main effect of factor A (MS_A)?

A researcher hypothesizes a relationship between police satisfaction and one's level of fear. If she reports "F(3, 30) = 4.25, p <.05", her research hypothesis has because the null hypothesis was .