Question 1

A repeated-measures ANOVA with five subjects who provide data in three conditions would have what critical value of F ($\alpha$= .05)?

Accepted Answer

A)  3.84 
B)  3.74 
C)  4.46 
A)  3.84 
B)  3.74 
C)  4.46

Question 2

An independent variable in a repeated-measures ANOVA is called a(n)

Accepted Answer

A)  factor 
B)  dependent variable 
C)  variable 
D)  mean square. 
A)  factor 
B)  dependent variable 
C)  variable 
D)  mean square.

Question 3

The F value obtained from the data is 3.05 based on 4 and 14 degrees of freedom. Alpha = .05. With such results it is possible to make a _______ error.

Accepted Answer

A)  Type I 
B)  Type II 
C)  both of the descriptive alternatives are correct 
D)  neither of the descriptive alternatives is correct. 
A)  Type I 
B)  Type II 
C)  both of the descriptive alternatives are correct 
D)  neither of the descriptive alternatives is correct.

Question 4

Data Set 12-7: $$\begin{array} { c c c c c } 
\text { Subjects } & X _ { 1 } & X _ { 2 } & X _ { 3 } & \Sigma \
\hline 1 & 2 & 3 & 7 & 12 \
2 & 3 & 5 & 6 & 14 \
\hline \Sigma & 5 & 8 & 13 & 26
\end{array}$$
-In Data Set 12-7, MSerror is equal to

Accepted Answer

A)  2.33 
B)  1.50 
C)  1.17 
A)  2.33 
B)  1.50 
C)  1.17

Question 5

A psychologist finds a significant difference between two conditions. She is very happy, and repeats the study. This time, she finds no significant difference. She runs the study ten additional times, failing each time to find a significant difference. There is a good chance that the significant difference she found the first time

Accepted Answer

A)  was a Type I error 
B)  was a Type II error 
C)  could have been either a Type I or Type II error 
A)  was a Type I error 
B)  was a Type II error 
C)  could have been either a Type I or Type II error

Question 6

In a one-factor repeated-measures ANOVA, the total variance is divided into two components.

Accepted Answer

A) True 
 B)False

Question 7

Data Set 12-6: CD : $$\begin{array} { c r r r r } 
\text { Subjects } & X _ { l } & X _ { 2 } & X _ { 3 } & \Sigma \
\hline 1 & 7 & 6 & 9 & 22 \
2 & 3 & 5 & 8 & 16 \
\hline \Sigma & 10 & 11 & 17 & 38
\end{array}$$
-In Data Set 12-6, MSerror is equal to

Accepted Answer

A)  5.00 
B)  3.00 
C)  0.50 
D)  1.50 
A)  5.00 
B)  3.00 
C)  0.50 
D)  1.50

Question 8

The F test for a one-factor repeated-measures ANOVA is the product of two variances.

Accepted Answer

A) True 
 B)False

Question 9

In analysis of variance, an independent variable is called a

Accepted Answer

A)  variance 
B)  dependent variable 
C)  level 
D)  factor. 
A)  variance 
B)  dependent variable 
C)  level 
D)  factor.

Question 10

Data Set 12-7: $$\begin{array} { c c c c c } 
\text { Subjects } & X _ { 1 } & X _ { 2 } & X _ { 3 } & \Sigma \
\hline 1 & 2 & 3 & 7 & 12 \
2 & 3 & 5 & 6 & 14 \
\hline \Sigma & 5 & 8 & 13 & 26
\end{array}$$
-In Data Set 12-7, the F value for a repeated-measures ANOVA is

Accepted Answer

A)  3.50 
B)  4.44 
C)  10.20 
D)  7.00 
A)  3.50 
B)  4.44 
C)  10.20 
D)  7.00

Question 11

The word or phrase that means the same thing as factor is

Accepted Answer

A)  variance 
B)  repeated-measures 
C)  dependent variable 
D)  independent variable. 
A)  variance 
B)  repeated-measures 
C)  dependent variable 
D)  independent variable.

Question 12

As a general rule, one-factor repeated-measures ANOVA is more powerful than one-way ANOVA.

Accepted Answer

A) True 
 B)False

Question 13

With one-factor repeated-measures ANOVA, factor means independent variable.

Accepted Answer

A) True 
 B)False

Question 14

Mean squares in one-factor repeated-measures ANOVAs are found by dividing sums of squares by degrees of freedom.

Accepted Answer

A) True 
 B)False

Question 15

Developmental psychologists study children at different ages. In this study, the children were tested three times, at ages 10, 11 and 12. At each age, they worked a set of 25 logic problems. The scores below represent percentage correct on the set of 25 problems. Calculate a repeated-measures ANOVA, Tukey HSD tests, and write an interpretation. $$\begin{array} { c r r r } 
&& { \text { Age } } \
\text { Child } & 10 & 11 & 12 \
\hline 1 & 0 & 8 & 40 \
2 & 8 & 12 & 36 \
3 & 12 & 24 & 36 \
4 & 16 & 20 & 48
\end{array}$$

Accepted Answer

Interpretation. Children at age 10 and 1

Question 16

A Tukey HSD test is not appropriate for data analyzed with a one-factor repeated-measures ANOVA.

Accepted Answer

A) True 
 B)False

Question 17

When sums of squares are divided by their degrees of freedom in one-factor repeated-measures ANOVA, means squares are the result.

Accepted Answer

A) True 
 B)False

Question 18

Which of the descriptions that follow might lead you to choose a statistical test other than a repeated-measures ANOVA?

Accepted Answer

A)  the population means are quite different 
B)  there are carry-over effects from one administration of the independent variable to the next 
C)  both of the descriptive alternatives are correct 
D)  neither of the descriptive alternatives is correct. 
A)  the population means are quite different 
B)  there are carry-over effects from one administration of the independent variable to the next 
C)  both of the descriptive alternatives are correct 
D)  neither of the descriptive alternatives is correct.

Question 19

The repeated-measures ANOVA in Chapter 12 can be used to analyze two or more factors.

Accepted Answer

A) True 
 B)False

Question 20

Which of the descriptions that follow might lead you to choose a statistical test other than a repeated-measures ANOVA?

Accepted Answer

A)  the populations the samples are from are severely skewed 
B)  there are carry-over effects from one administration of the independent variable to the next 
C)  both of the descriptive alternatives are correct 
D)  neither of the descriptive alternatives is correct. 
A)  the populations the samples are from are severely skewed 
B)  there are carry-over effects from one administration of the independent variable to the next 
C)  both of the descriptive alternatives are correct 
D)  neither of the descriptive alternatives is correct.

A repeated-measures ANOVA with five subjects who provide data in three conditions would have what critical value of F ( $\alpha$ = .05)?

An independent variable in a repeated-measures ANOVA is called a(n)

The F value obtained from the data is 3.05 based on 4 and 14 degrees of freedom. Alpha = .05. With such results it is possible to make a _______ error.

Data Set 12-7: Subjects \Sigma 1 2 3 7 12 2 3 5 6 14 \Sigma 5 8 13 26 -In Data Set 12-7, MS_error is equal to

In a one-factor repeated-measures ANOVA, the total variance is divided into two components.

Data Set 12-6: CD : Subjects \Sigma 1 7 6 9 22 2 3 5 8 16 \Sigma 10 11 17 38 -In Data Set 12-6, MS_erroris equal to

The F test for a one-factor repeated-measures ANOVA is the product of two variances.

In analysis of variance, an independent variable is called a

Data Set 12-7: Subjects \Sigma 1 2 3 7 12 2 3 5 6 14 \Sigma 5 8 13 26 -In Data Set 12-7, the F value for a repeated-measures ANOVA is

The word or phrase that means the same thing as factor is

As a general rule, one-factor repeated-measures ANOVA is more powerful than one-way ANOVA.

With one-factor repeated-measures ANOVA, factor means independent variable.

Mean squares in one-factor repeated-measures ANOVAs are found by dividing sums of squares by degrees of freedom.

A Tukey HSD test is not appropriate for data analyzed with a one-factor repeated-measures ANOVA.

When sums of squares are divided by their degrees of freedom in one-factor repeated-measures ANOVA, means squares are the result.

Which of the descriptions that follow might lead you to choose a statistical test other than a repeated-measures ANOVA?

The repeated-measures ANOVA in Chapter 12 can be used to analyze two or more factors.

Which of the descriptions that follow might lead you to choose a statistical test other than a repeated-measures ANOVA?

Introduction

Exploring Data: Frequency Distributions and Graphs

Exploring Data: Central Tendency

Exploring Data: Variability

Other Descriptive Statistics

Correlation and Regression

Theoretical Distributions Including the Normal Distribution

Samples, Sampling Distributions, and Confidence Intervals

Hypothesis Testing and Effect Size: One-Sample Designs

Hypothesis Testing, Effect Size, and and Confidence Intervals: Two-Sample Designs

Analysis of Variance: One-Way Classification

Analysis of Variance: Factorial Design

Chi Square Tests

More Nonparametric Tests

Appendix: Grouped Frequency Distributions and Central Tendency

Filters

Exam 12: Analysis of Variance: One-Factor Repeated Measures

A repeated-measures ANOVA with five subjects who provide data in three conditions would have what critical value of F ( α\alphaα = .05)?

An independent variable in a repeated-measures ANOVA is called a(n)

The F value obtained from the data is 3.05 based on 4 and 14 degrees of freedom. Alpha = .05. With such results it is possible to make a _______ error.

Data Set 12-7: Subjects \Sigma 1 2 3 7 12 2 3 5 6 14 \Sigma 5 8 13 26 -In Data Set 12-7, MSerror is equal to

In a one-factor repeated-measures ANOVA, the total variance is divided into two components.

Data Set 12-6: CD : Subjects \Sigma 1 7 6 9 22 2 3 5 8 16 \Sigma 10 11 17 38 -In Data Set 12-6, MSerror is equal to

The F test for a one-factor repeated-measures ANOVA is the product of two variances.

In analysis of variance, an independent variable is called a

Data Set 12-7: Subjects \Sigma 1 2 3 7 12 2 3 5 6 14 \Sigma 5 8 13 26 -In Data Set 12-7, the F value for a repeated-measures ANOVA is

The word or phrase that means the same thing as factor is

As a general rule, one-factor repeated-measures ANOVA is more powerful than one-way ANOVA.

With one-factor repeated-measures ANOVA, factor means independent variable.

Mean squares in one-factor repeated-measures ANOVAs are found by dividing sums of squares by degrees of freedom.

A Tukey HSD test is not appropriate for data analyzed with a one-factor repeated-measures ANOVA.

When sums of squares are divided by their degrees of freedom in one-factor repeated-measures ANOVA, means squares are the result.

Which of the descriptions that follow might lead you to choose a statistical test other than a repeated-measures ANOVA?

The repeated-measures ANOVA in Chapter 12 can be used to analyze two or more factors.

Which of the descriptions that follow might lead you to choose a statistical test other than a repeated-measures ANOVA?

Introduction

Exploring Data: Frequency Distributions and Graphs

Exploring Data: Central Tendency

Exploring Data: Variability

Other Descriptive Statistics

Correlation and Regression

Theoretical Distributions Including the Normal Distribution

Samples, Sampling Distributions, and Confidence Intervals

Hypothesis Testing and Effect Size: One-Sample Designs

Hypothesis Testing, Effect Size, and and Confidence Intervals: Two-Sample Designs

Analysis of Variance: One-Way Classification

Analysis of Variance: Factorial Design

Chi Square Tests

More Nonparametric Tests

Appendix: Grouped Frequency Distributions and Central Tendency

Filters

A repeated-measures ANOVA with five subjects who provide data in three conditions would have what critical value of F ( $\alpha$ = .05)?

Data Set 12-7: Subjects \Sigma 1 2 3 7 12 2 3 5 6 14 \Sigma 5 8 13 26 -In Data Set 12-7, MS_error is equal to

Data Set 12-6: CD : Subjects \Sigma 1 7 6 9 22 2 3 5 8 16 \Sigma 10 11 17 38 -In Data Set 12-6, MS_erroris equal to