ÓX2 = 704 (ÓX)2 = 8464 ÓTj2 =3178 ÓX = 92 k=3 N = 5 Ósi2 = 1898 Based on the summary values given above,what is the value of the mean square error?

A) 33.2 B) 1.2 C) 35.47 D) 8.55 A) 33.2 B) 1.2 C) 35.47 D) 8.55

Exam 13: One-Way Repeated Measures Analysis of Variance

In a one-way repeated measures analysis of variance,the sum of squares error reflects the influence of disturbance variables and individual differences.

(True/False)

4.9/5

(33)

Question 21

ÓX² = 704 (ÓX)²= 8464 ÓT_j²=3178 ÓX = 92 k=3 N = 5 Ós_i² = 1898 Based on the summary values given above,what is the value of the mean square error?

(Multiple Choice)

4.9/5

(33)

Question 22

The mean square error in the repeated measures case will tend to be _____ than the mean square within in the between-subjects case.

(Multiple Choice)

4.8/5

(33)

Question 23

A biopsychologist is interested in studying the effects of marijuana on cognitive skills by studying a group of 7 rats.He puts each rat in a maze and measures the time it takes the rat (in minutes)to find the cheese at the end of the maze.He then puts a mask on the rat and has it inhale marijuana smoke for 5 seconds.He then puts the rat back in the maze,and records its time to reach the cheese.Twenty minutes later he puts the rat back in the maze to test for lasting effects of the drug.The tables below summarize the data and part of the data analysis: What is the correct interpretation of the eta-squared?

(Multiple Choice)

4.9/5

(36)

Question 24

If the assumption of sphericity is satisfied,then the nature of the relationship following a statistically significant one-way repeated measures analysis of variance can be addressed with the _____ test.

(Multiple Choice)

4.8/5

(26)

Question 25

Nullified scores cannot be generated when a within-subjects independent variable has more than two levels.

(True/False)

4.8/5

(31)

Question 26

Randomly ordering the conditions for each subject is particularly valuable when the number of _____ is so great that counterbalancing is impossible.

(Multiple Choice)

4.9/5

(39)

Question 27

The F test is robust to violations of the _____ assumption.

(Multiple Choice)

4.8/5

(40)

Question 28

An alternative to counterbalancing as a means of controlling confounding variables is to _____ the conditions for each subject.

(Multiple Choice)

4.9/5

(34)

Question 29

Eta² reflects the proportion of variance in the dependent variable associated with the _ after variability due to _ has been removed.

(Multiple Choice)

4.7/5

(40)

Question 30

The sum of squares IV is conceptually equivalent to the "sum of squares within groups" in the one-way between-subjects analysis of variance.

(True/False)

4.9/5

(30)

Question 31

The sum of squares across subjects is a feature that differentiates the between-subjects and the repeated measures analysis of variance.

(True/False)

4.8/5

(37)

Question 32

How is the total variability in the dependent variable partitioned in a repeated measures design?

(Essay)

4.9/5

(42)

Question 33

Although the F test is robust to violations of the sphericity assumption,it is not robust to violations of the normality assumption.

(True/False)

4.8/5

(39)

Question 34

For sample sizes larger than _,the Type I error rate remains near the specified alpha level even in the face of marked _.

(Multiple Choice)

4.7/5

(31)

Question 35

As with the sum of squares,the degrees of freedom are additive,such that df_TOTAL = df_IV + df_{ACROSS SUBJECTS} + df_ERROR.

(True/False)

4.8/5

(34)

Question 36

For an alpha level of .05,the critical value of F with 2 and 8 degrees of freedom is 4.46;therefore,we __the null hypothesis with an F value equal to that found in Question 20 and conclude that _ between treatments and the dependent variable.

(Multiple Choice)

4.9/5

(33)

Question 37

The main function of the sum of squares across subjects is to remove variability due to individual differences from the independent variable so that a more sensitive test of the relationship between the independent and dependent variables can be performed.

(True/False)

4.9/5

(36)

Question 38

In a one-way repeated measures analysis of variance with four levels of the IV,if you obtained a statistically significant F ratio,you would need to conduct the Tukey HSD test.How many pairs of comparisons would you need to make?

(Multiple Choice)

4.9/5

(35)

Question 39

A biopsychologist is interested in studying the effects of marijuana on cognitive skills by studying a group of 7 rats.He puts each rat in a maze and measures the time it takes the rat (in minutes)to find the cheese at the end of the maze.He then puts a mask on the rat and has it inhale marijuana smoke for 5 seconds.He then puts the rat back in the maze,and records its time to reach the cheese.Twenty minutes later he puts the rat back in the maze to test for lasting effects of the drug.The tables below summarize the data and part of the data analysis: What is the MS_IV?

(Multiple Choice)

4.7/5

(37)

Question 40

Showing 21 - 40 of 140

In a one-way repeated measures analysis of variance,the sum of squares error reflects the influence of disturbance variables and individual differences.

ÓX² = 704 (ÓX)²= 8464 ÓT_j²=3178 ÓX = 92 k=3 N = 5 Ós_i² = 1898 Based on the summary values given above,what is the value of the mean square error?

The mean square error in the repeated measures case will tend to be _____ than the mean square within in the between-subjects case.

If the assumption of sphericity is satisfied,then the nature of the relationship following a statistically significant one-way repeated measures analysis of variance can be addressed with the _____ test.

Nullified scores cannot be generated when a within-subjects independent variable has more than two levels.

Randomly ordering the conditions for each subject is particularly valuable when the number of _____ is so great that counterbalancing is impossible.

The F test is robust to violations of the _____ assumption.

An alternative to counterbalancing as a means of controlling confounding variables is to _____ the conditions for each subject.

Eta² reflects the proportion of variance in the dependent variable associated with the _ after variability due to _ has been removed.

The sum of squares IV is conceptually equivalent to the "sum of squares within groups" in the one-way between-subjects analysis of variance.

The sum of squares across subjects is a feature that differentiates the between-subjects and the repeated measures analysis of variance.

How is the total variability in the dependent variable partitioned in a repeated measures design?

Although the F test is robust to violations of the sphericity assumption,it is not robust to violations of the normality assumption.

For sample sizes larger than _,the Type I error rate remains near the specified alpha level even in the face of marked _.

As with the sum of squares,the degrees of freedom are additive,such that df_TOTAL = df_IV + df_{ACROSS SUBJECTS} + df_ERROR.

For an alpha level of .05,the critical value of F with 2 and 8 degrees of freedom is 4.46;therefore,we __the null hypothesis with an F value equal to that found in Question 20 and conclude that _ between treatments and the dependent variable.

The main function of the sum of squares across subjects is to remove variability due to individual differences from the independent variable so that a more sensitive test of the relationship between the independent and dependent variables can be performed.

In a one-way repeated measures analysis of variance with four levels of the IV,if you obtained a statistically significant F ratio,you would need to conduct the Tukey HSD test.How many pairs of comparisons would you need to make?

Introduction and Mathematical Preliminaries

Frequency and Probability Distributions

Percentiles percentile Ranks standard Scores and the Normal Distribution

Pearson Correlation and Regression: Descriptive Aspects

Measures of Central Tendency and Variability

Estimation and Sampling Distributions

Hypothesis Testing: Inferences About a Single Mean

Probability

Principles of Research Design and Statistical Preliminaries for Analyzing Bivariate Relationships

Independent Groups T -Test

Correlated Groups T-Test

Pearson Correlation and Regression: Inferential Aspects

Chi-Square Test

Nonparametric Statistics

Two-Way Between-Subjects Analysis of Variance

Overview and Extension: Statistical Tests for More Complex Designs

Filters

Exam 13: One-Way Repeated Measures Analysis of Variance

In a one-way repeated measures analysis of variance,the sum of squares error reflects the influence of disturbance variables and individual differences.

ÓX2 = 704 (ÓX)2 = 8464 ÓTj2 =3178 ÓX = 92 k=3 N = 5 Ósi2 = 1898 Based on the summary values given above,what is the value of the mean square error?

The mean square error in the repeated measures case will tend to be _____ than the mean square within in the between-subjects case.

If the assumption of sphericity is satisfied,then the nature of the relationship following a statistically significant one-way repeated measures analysis of variance can be addressed with the _____ test.

Nullified scores cannot be generated when a within-subjects independent variable has more than two levels.

Randomly ordering the conditions for each subject is particularly valuable when the number of _____ is so great that counterbalancing is impossible.

The F test is robust to violations of the _____ assumption.

An alternative to counterbalancing as a means of controlling confounding variables is to _____ the conditions for each subject.

Eta2 reflects the proportion of variance in the dependent variable associated with the _____ after variability due to _____ has been removed.

The sum of squares IV is conceptually equivalent to the "sum of squares within groups" in the one-way between-subjects analysis of variance.

The sum of squares across subjects is a feature that differentiates the between-subjects and the repeated measures analysis of variance.

How is the total variability in the dependent variable partitioned in a repeated measures design?

Although the F test is robust to violations of the sphericity assumption,it is not robust to violations of the normality assumption.

For sample sizes larger than _____,the Type I error rate remains near the specified alpha level even in the face of marked _____.

As with the sum of squares,the degrees of freedom are additive,such that dfTOTAL = dfIV + dfACROSS SUBJECTS + dfERROR.

For an alpha level of .05,the critical value of F with 2 and 8 degrees of freedom is 4.46;therefore,we ______the null hypothesis with an F value equal to that found in Question 20 and conclude that _____ between treatments and the dependent variable.

The main function of the sum of squares across subjects is to remove variability due to individual differences from the independent variable so that a more sensitive test of the relationship between the independent and dependent variables can be performed.

In a one-way repeated measures analysis of variance with four levels of the IV,if you obtained a statistically significant F ratio,you would need to conduct the Tukey HSD test.How many pairs of comparisons would you need to make?

Introduction and Mathematical Preliminaries

Frequency and Probability Distributions

Percentiles percentile Ranks standard Scores and the Normal Distribution

Pearson Correlation and Regression: Descriptive Aspects

Measures of Central Tendency and Variability

Estimation and Sampling Distributions

Hypothesis Testing: Inferences About a Single Mean

Probability

Principles of Research Design and Statistical Preliminaries for Analyzing Bivariate Relationships

Independent Groups T -Test

Correlated Groups T-Test

Pearson Correlation and Regression: Inferential Aspects

Chi-Square Test

Nonparametric Statistics

Two-Way Between-Subjects Analysis of Variance

Overview and Extension: Statistical Tests for More Complex Designs

Filters

ÓX² = 704 (ÓX)²= 8464 ÓT_j²=3178 ÓX = 92 k=3 N = 5 Ós_i² = 1898 Based on the summary values given above,what is the value of the mean square error?

Eta² reflects the proportion of variance in the dependent variable associated with the _ after variability due to _ has been removed.

For sample sizes larger than _,the Type I error rate remains near the specified alpha level even in the face of marked _.

As with the sum of squares,the degrees of freedom are additive,such that df_TOTAL = df_IV + df_{ACROSS SUBJECTS} + df_ERROR.

For an alpha level of .05,the critical value of F with 2 and 8 degrees of freedom is 4.46;therefore,we __the null hypothesis with an F value equal to that found in Question 20 and conclude that _ between treatments and the dependent variable.