Question 1

In a two-way factorial ANOVA,the formula for calculating dfTotal is

Accepted Answer

A) N - 1. 
B) N - k. 
C) k -1. 
D) N - (k - 1). 
A) N - 1. 
B) N - k. 
C) k -1. 
D) N - (k - 1). A

Question 2

An experiment with two variables each with three levels is a _____ design.

Accepted Answer

A) 3x3 
B) 2x2 
C) 2x2x2 
D) 3x3x3 
A) 3x3 
B) 2x2 
C) 2x2x2 
D) 3x3x3 A

Question 3

In a study examining the effects of time of day (morning or afternoon)and temperature (cool,normal,warm)on worker productivity,how many interaction effect(s)are possible?

Accepted Answer

A) 1 
B) 2 
C) 6 
D) 5 
A) 1 
B) 2 
C) 6 
D) 5 A

Question 4

Two-way ANOVA is to _____ variables as three-way ANOVA is to _____ variables.

Accepted Answer

A) two independent; three dependent 
B) two dependent; three dependent 
C) two independent; three independent 
D) two dependent; three independent 
A) two independent; three dependent 
B) two dependent; three dependent 
C) two independent; three independent 
D) two dependent; three independent

Question 5

In a two-way factorial ANOVA,the formula for calculating dfA×B is

Accepted Answer

A) n - 1. 
B) n - AB. 
C) (A - 1)(B - 1). 
D) (AB - 1)(N - 1). 
A) n - 1. 
B) n - AB. 
C) (A - 1)(B - 1). 
D) (AB - 1)(N - 1).

Question 6

A 2x3x4 factorial design has _____ potential main effects.

Accepted Answer

A) 2 
B) 3 
C) 4 
D) 24 
A) 2 
B) 3 
C) 4 
D) 24

Question 7

In a matrix for a factorial design,the row means and column means represent the effects of

Accepted Answer

A) extraneous factors. 
B) individual differences. 
C) an interaction. 
D) a single factor (variable). 
A) extraneous factors. 
B) individual differences. 
C) an interaction. 
D) a single factor (variable).

Question 8

A main effect indicates

Accepted Answer

A) the mean differences among the levels of one variable. 
B) the mean differences among the levels of all variables. 
C) the mean difference between the two variables. 
D) none of the above 
A) the mean differences among the levels of one variable. 
B) the mean differences among the levels of all variables. 
C) the mean difference between the two variables. 
D) none of the above

Question 9

A factorial design has two levels of factor A and three levels of factor B with 6 participants in each condition.The F-ratio for factor A would have _____ degrees of freedom.

Accepted Answer

A) 1,35 
B) 1,30 
C) 2,35 
D) 2,30 
A) 1,35 
B) 1,30 
C) 2,35 
D) 2,30

Question 10

How many conditions (cells)are there in a 3 x 5 design?

Accepted Answer

There are 15 cells o

Question 11

In a study examining the effects of gender (male or female)and major (psychology,computer science,philosophy,or biology)on college students' willingness to perform community service work,how many main effects are possible?

Accepted Answer

A) 3 
B) 6 
C) 5 
D) 2 
A) 3 
B) 6 
C) 5 
D) 2

Question 12

Provide the factorial notation for the following experimental design.Two independent variables:
1.Crust Type (thick,thin,pan,and hand-tossed)
2.Topping Type (plain,sausage,pepperoni,veggie,anchovy,and everything)

Accepted Answer

This is a 4 x 6 desi

Question 13

In a two-way factorial ANOVA,the formula for calculating SSError is

Accepted Answer

A) $\Sigma$(X -   
C) 2.
 
B)  $\Sigma$(X-
  
C) 2 -SSP. 
C) $\Sigma$[(   C -
  G)2n] -SSP. 
D) $\Sigma$[(   C-
  G)2]. 
A) $\Sigma$(X -   
C) 2.
 
B)  $\Sigma$(X-
  
C) 2 -SSP. 
C) $\Sigma$[(   C -
  G)2n] -SSP. 
D) $\Sigma$[(   C-
  G)2].

Question 14

In a study examining the effects of gender (male or female)and major (psychology,computer science,philosophy,or biology)on college students' willingness to perform community service work,how many interaction effects are possible?

Accepted Answer

A) 1 
B) 2 
C) 6 
D) 5 
A) 1 
B) 2 
C) 6 
D) 5

Question 15

In a two-way factorial ANOVA,the final F ratio for Factor B is determined by dividing _____ by _____.

Accepted Answer

A) MSFactor B; MSError 
B) MSError; MSBetween 
C) MSBetween; dfBetween 
D) MSFactor B; dfWithin 
A) MSFactor B; MSError 
B) MSError; MSBetween 
C) MSBetween; dfBetween 
D) MSFactor B; dfWithin

Question 16

An experiment with four variables each with two levels is a _____ design.

Accepted Answer

A) 2x4 
B) 2x2 
C) 2x2x2x2 
D) 2x3x4 
A) 2x4 
B) 2x2 
C) 2x2x2x2 
D) 2x3x4

Question 17

A factorial design has two levels of factor A and three levels of factor B with 6 participants in each condition.The F-ratio for factor B would have _____ degrees of freedom.

Accepted Answer

A) 1,35 
B) 1,30 
C) 2,35 
D) 2,30 
A) 1,35 
B) 1,30 
C) 2,35 
D) 2,30

Question 18

In a two-way factorial ANOVA,the formula for calculating SSFactor B is

Accepted Answer

A) $\Sigma$(X-   G)2.
 
B)  $\Sigma$(X-
  
B) 2. 
C) $\Sigma$[(   B -
  G)2nB]. 
D) $\Sigma$[(   B -
  g)2]. 
A) $\Sigma$(X-   G)2.
 
B)  $\Sigma$(X-
  
B) 2. 
C) $\Sigma$[(   B -
  G)2nB]. 
D) $\Sigma$[(   B -
  g)2].

Question 19

In a two-way factorial ANOVA,the formula for calculating SSA×B is

Accepted Answer

A) $\Sigma$(X-   G)2.
 
B)  [$\Sigma$(
  C -
  G)2nC] - SSA - SSB. 
C) $\Sigma$[(   A -
  G)2nB]. 
D) [$\Sigma$(   C -
  G)2nC]. 
A) $\Sigma$(X-   G)2.
 
B)  [$\Sigma$(
  C -
  G)2nC] - SSA - SSB. 
C) $\Sigma$[(   A -
  G)2nB]. 
D) [$\Sigma$(   C -
  G)2nC].

Question 20

Two variables interact when

Accepted Answer

A) the effect of one independent variable depends on the level of the other independent variable. 
B) both variables are affected equally by some third factor. 
C) there are no main effects. 
D) there are main effects. 
A) the effect of one independent variable depends on the level of the other independent variable. 
B) both variables are affected equally by some third factor. 
C) there are no main effects. 
D) there are main effects.

In a two-way factorial ANOVA,the formula for calculating df_Total is

An experiment with two variables each with three levels is a _____ design.

In a study examining the effects of time of day (morning or afternoon)and temperature (cool,normal,warm)on worker productivity,how many interaction effect(s)are possible?

Two-way ANOVA is to _ variables as three-way ANOVA is to _ variables.

In a two-way factorial ANOVA,the formula for calculating df_A×Bis

A 2x3x4 factorial design has _____ potential main effects.

In a matrix for a factorial design,the row means and column means represent the effects of

A main effect indicates

A factorial design has two levels of factor A and three levels of factor B with 6 participants in each condition.The F-ratio for factor A would have _____ degrees of freedom.

How many conditions (cells)are there in a 3 x 5 design?

In a study examining the effects of gender (male or female)and major (psychology,computer science,philosophy,or biology)on college students' willingness to perform community service work,how many main effects are possible?

Provide the factorial notation for the following experimental design.Two independent variables: 1.Crust Type (thick,thin,pan,and hand-tossed) 2.Topping Type (plain,sausage,pepperoni,veggie,anchovy,and everything)

In a two-way factorial ANOVA,the formula for calculating SS_Error is

In a study examining the effects of gender (male or female)and major (psychology,computer science,philosophy,or biology)on college students' willingness to perform community service work,how many interaction effects are possible?

In a two-way factorial ANOVA,the final F ratio for Factor B is determined by dividing _ by _.

An experiment with four variables each with two levels is a _____ design.

A factorial design has two levels of factor A and three levels of factor B with 6 participants in each condition.The F-ratio for factor B would have _____ degrees of freedom.

In a two-way factorial ANOVA,the formula for calculating SS_{Factor B} is

In a two-way factorial ANOVA,the formula for calculating SS_A×Bis

Two variables interact when

Thinking Like a Scientist

Getting Started: Ideas, resources, and Ethics

Defining, measuring, and Manipulating Variables

Descriptive Methods

Data Organization and Descriptive Statistics

Correlational Methods and Statistics

Probability and Hypothesis Testing

Introduction to Inferential Statistics

The Logic of Experimental Design

Inferential Statistics: Two-Group Designs

Experimental Designs With More Than Two Levels of an Independent Variable

Quasi-Experimental and Single-Case Designs

Apa Communication Guidelines

Filters

Exam 12: Complex Experimental Design

In a two-way factorial ANOVA,the formula for calculating dfTotal is

An experiment with two variables each with three levels is a _____ design.

In a study examining the effects of time of day (morning or afternoon)and temperature (cool,normal,warm)on worker productivity,how many interaction effect(s)are possible?

Two-way ANOVA is to _____ variables as three-way ANOVA is to _____ variables.

In a two-way factorial ANOVA,the formula for calculating dfA×B is

A 2x3x4 factorial design has _____ potential main effects.

In a matrix for a factorial design,the row means and column means represent the effects of

A main effect indicates

A factorial design has two levels of factor A and three levels of factor B with 6 participants in each condition.The F-ratio for factor A would have _____ degrees of freedom.

How many conditions (cells)are there in a 3 x 5 design?

In a study examining the effects of gender (male or female)and major (psychology,computer science,philosophy,or biology)on college students' willingness to perform community service work,how many main effects are possible?

Provide the factorial notation for the following experimental design.Two independent variables: 1.Crust Type (thick,thin,pan,and hand-tossed) 2.Topping Type (plain,sausage,pepperoni,veggie,anchovy,and everything)

In a two-way factorial ANOVA,the formula for calculating SSError is

In a study examining the effects of gender (male or female)and major (psychology,computer science,philosophy,or biology)on college students' willingness to perform community service work,how many interaction effects are possible?

In a two-way factorial ANOVA,the final F ratio for Factor B is determined by dividing _____ by _____.

An experiment with four variables each with two levels is a _____ design.

A factorial design has two levels of factor A and three levels of factor B with 6 participants in each condition.The F-ratio for factor B would have _____ degrees of freedom.

In a two-way factorial ANOVA,the formula for calculating SSFactor B is

In a two-way factorial ANOVA,the formula for calculating SSA×B is

Two variables interact when

Thinking Like a Scientist

Getting Started: Ideas, resources, and Ethics

Defining, measuring, and Manipulating Variables

Descriptive Methods

Data Organization and Descriptive Statistics

Correlational Methods and Statistics

Probability and Hypothesis Testing

Introduction to Inferential Statistics

The Logic of Experimental Design

Inferential Statistics: Two-Group Designs

Experimental Designs With More Than Two Levels of an Independent Variable

Quasi-Experimental and Single-Case Designs

Apa Communication Guidelines

Filters

In a two-way factorial ANOVA,the formula for calculating df_Total is

Two-way ANOVA is to _ variables as three-way ANOVA is to _ variables.

In a two-way factorial ANOVA,the formula for calculating df_A×Bis

In a two-way factorial ANOVA,the formula for calculating SS_Error is

In a two-way factorial ANOVA,the final F ratio for Factor B is determined by dividing _ by _.

In a two-way factorial ANOVA,the formula for calculating SS_{Factor B} is

In a two-way factorial ANOVA,the formula for calculating SS_A×Bis