Question 1

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

Accepted Answer

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

Question 2

According to the figure below, which of the following statements would most likely 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. B

Question 3

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

Accepted Answer

A)  2.13 
B)  3.88 
C)  4.07 
D)  4.69 
A)  2.13 
B)  3.88 
C)  4.07 
D)  4.69 D

Question 4

Within a factorial research design, the presence or absence of main effects provides no indication of whether an interaction effect is present or absent, and vice versa.

Accepted Answer

A) True 
 B)False

Question 5

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

Accepted Answer

A)  1.75 
B)  1.60 
C)  1.45 
D)  1.25 
A)  1.75 
B)  1.60 
C)  1.45 
D)  1.25

Question 6

If FB = 5.22 with df = 3,40, the researcher would ______.

Accepted Answer

A)  reject the null p  .05 
D)  not reject the null p > .01 and .05 
A)  reject the null p  .05 
D)  not reject the null p > .01 and .05

Question 7

The total number of combinations in a factorial research design may be calculated by ______.

Accepted Answer

A)  adding the total number of cases for each variable 
B)  multiplying the number of levels of the independent variables 
C)  adding the number of levels of the independent variables 
D)  multiplying the number of levels by the number of cases 
A)  adding the total number of cases for each variable 
B)  multiplying the number of levels of the independent variables 
C)  adding the number of levels of the independent variables 
D)  multiplying the number of levels by the number of cases

Question 8

After calculating the marginal means in the table below, which variable has a significant main effect? (assume any difference between the means implies the main effect is significant)

Accepted Answer

A)  gender 
B)  day of week 
C)  both gender and day of week 
D)  neither gender or day of week 
A)  gender 
B)  day of week 
C)  both gender and day of week 
D)  neither gender or day of week

Question 9

What is the mean square for the main effect of factor B (MSB)?

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 10

When stating the null and alternative hypotheses, the two main effects are treated as ______.

Accepted Answer

A)  a factorial design 
B)  single-factor designs 
C)  independent factor designs 
D)  dependent factor designs 
A)  a factorial design 
B)  single-factor designs 
C)  independent factor designs 
D)  dependent factor designs

Question 11

What is R2B? SSA = .96; SSB = .34; SSA * B = 2.16; SST = 9.64.

Accepted Answer

A)  .04 
B)  .09 
C)  .10 
D)  4.0 
A)  .04 
B)  .09 
C)  .10 
D)  4.0

Question 12

Calculate the F-ratio for the A * B interaction effect (FAxB): MSA= 458.00; MSB = 6841.00; MSAxB = 53.00; MSWG = 10.40.

Accepted Answer

A)  657.79 
B)  44.04 
C)  8.64 
D)  5.10 
A)  657.79 
B)  44.04 
C)  8.64 
D)  5.10

Question 13

Calculate the F-ratio for main effect of factor B (FB).

Accepted Answer

A)  3.97 
B)  9.81 
C)  12.26 
D)  48.73 
A)  3.97 
B)  9.81 
C)  12.26 
D)  48.73

Question 14

After calculating the marginal means in the table below, which variable has a significant main effect? (assume any difference between the means implies the main effect is significant)

Accepted Answer

A)  gender 
B)  crime area 
C)  both gender and crime area 
D)  neither gender or crime area 
A)  gender 
B)  crime area 
C)  both gender and crime area 
D)  neither gender or crime area

Question 15

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

Accepted Answer

A)  a main effect for gender 
B)  a main effect for day of week 
C)  main effects for both gender and day of week and an interaction effect 
D)  main effects for both gender and day of week but no interaction effect 
A)  a main effect for gender 
B)  a main effect for day of week 
C)  main effects for both gender and day of week and an interaction effect 
D)  main effects for both gender and day of week but no interaction effect

Question 16

A ______ research design consists of all possible combinations of two or more independent variables.

Accepted Answer

A)  factorial 
B)  single-factor 
C)  interaction 
D)  main effect 
A)  factorial 
B)  single-factor 
C)  interaction 
D)  main effect

Question 17

After calculating the marginal means in the table below, which variable has a significant main effect? (assume any difference between the means implies the main effect is significant)

Accepted Answer

A)  gender 
B)  crime area 
C)  both gender and crime area 
D)  neither gender or crime area 
A)  gender 
B)  crime area 
C)  both gender and crime area 
D)  neither gender or crime area

Question 18

Use the following table for the next five questions 
  
-What is the marginal mean for women?

Accepted Answer

A)  3.07 
B)  3.10 
C)  3.37 
D)  3.70 
A)  3.07 
B)  3.10 
C)  3.37 
D)  3.70

Question 19

What is R2A*B? SSA = 10.64; SSB = 8.93; SSA*B = 15.15; SST = 49.56.

Accepted Answer

A)  2.14 
B)  .31 
C)  .21 
D)  .18 
A)  2.14 
B)  .31 
C)  .21 
D)  .18

Question 20

Which symbol represents the number of scores in each combination of the two independent variables?

Accepted Answer

A)  a1 
B)  b1 
C)  ab 
D)  NAB 
A)  a1 
B)  b1 
C)  ab 
D)  NAB

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

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

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

Within a factorial research design, the presence or absence of main effects provides no indication of whether an interaction effect is present or absent, and vice versa.

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

If FB = 5.22 with df = 3,40, the researcher would ______.

The total number of combinations in a factorial research design may be calculated by ______.

After calculating the marginal means in the table below, which variable has a significant main effect? (assume any difference between the means implies the main effect is significant)

What is the mean square for the main effect of factor B (MS_B)?

When stating the null and alternative hypotheses, the two main effects are treated as ______.

What is R²B? SSA = .96; SSB = .34; SS_A _* _B = 2.16; SST = 9.64.

Calculate the F-ratio for the A * B interaction effect (FAxB): MSA= 458.00; MSB = 6841.00; MSAxB = 53.00; MSWG = 10.40.

Calculate the F-ratio for main effect of factor B (FB).

After calculating the marginal means in the table below, which variable has a significant main effect? (assume any difference between the means implies the main effect is significant)

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

A ______ research design consists of all possible combinations of two or more independent variables.

After calculating the marginal means in the table below, which variable has a significant main effect? (assume any difference between the means implies the main effect is significant)

Use the following table for the next five questions -What is the marginal mean for women?

What is R²A_B? SSA = 10.64; SSB = 8.93; SS_A__B = 15.15; SST = 49.56.

Which symbol represents the number of scores in each combination of the two independent variables?

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

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

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

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

Within a factorial research design, the presence or absence of main effects provides no indication of whether an interaction effect is present or absent, and vice versa.

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

If FB = 5.22 with df = 3,40, the researcher would ______.

The total number of combinations in a factorial research design may be calculated by ______.

After calculating the marginal means in the table below, which variable has a significant main effect? (assume any difference between the means implies the main effect is significant)

What is the mean square for the main effect of factor B (MSB)?

When stating the null and alternative hypotheses, the two main effects are treated as ______.

What is R2B? SSA = .96; SSB = .34; SSA * B = 2.16; SST = 9.64.

Calculate the F-ratio for the A * B interaction effect (FAxB): MSA= 458.00; MSB = 6841.00; MSAxB = 53.00; MSWG = 10.40.

Calculate the F-ratio for main effect of factor B (FB).

After calculating the marginal means in the table below, which variable has a significant main effect? (assume any difference between the means implies the main effect is significant)

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

A ______ research design consists of all possible combinations of two or more independent variables.

After calculating the marginal means in the table below, which variable has a significant main effect? (assume any difference between the means implies the main effect is significant)

Use the following table for the next five questions -What is the marginal mean for women?

What is R2A*B? SSA = 10.64; SSB = 8.93; SSA*B = 15.15; SST = 49.56.

Which symbol represents the number of scores in each combination of the two independent variables?

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 main effect of factor B (MS_B)?

What is R²B? SSA = .96; SSB = .34; SS_A _* _B = 2.16; SST = 9.64.

What is R²A_B? SSA = 10.64; SSB = 8.93; SS_A__B = 15.15; SST = 49.56.