Question 1

​In a 2 x 2 factorial design,there are two main effects and two interaction effects.

Accepted Answer

A) True 
 B)False

Question 2

​The randomized block design reduces noise or variance in the data.

Accepted Answer

A) True 
 B)False

Question 3

​The line that describes the relationship between two or more variables is a(n)____ line.

Accepted Answer

A)  ​residual 
B)  ​regression 
C)  β 
D)  ​dummy 
A)  ​residual 
B)  ​regression 
C)  β 
D)  ​dummy

Question 4

Dummy variables act like _______________.

Accepted Answer

The answer of Dummy variables act like _______________....

Question 5

Only one pretest-posttest score pair reflects the treated group in the ____ design.

Accepted Answer

A)  RD 
B)  RPD 
C)  NEGD 
D)  ANCOVA 
A)  RD 
B)  RPD 
C)  NEGD 
D)  ANCOVA

Question 6

​The intercept is the change in y for a change in x of one unit.

Accepted Answer

A) True 
 B)False

Question 7

Just as the mean does not accurately represent every value in a distribution,the regression line does not accurately represent every value in the _______________.

Accepted Answer

bivariate

Question 8

​
   Figure TB 11-4
-​The accompanying formula is the regression model for the ____.

Accepted Answer

A)  ​2 x 2 factorial 
B)  randomized block 
C)  analysis of covariance 
D)  ​regression point displacement 
A)  ​2 x 2 factorial 
B)  randomized block 
C)  analysis of covariance 
D)  ​regression point displacement

Question 9

​In the equation y = b0 + b1x,b1 is the ____.

Accepted Answer

A)  ​predictor 
B)  ​outcome 
C)  ​slope 
D)  ​intercept 
A)  ​predictor 
B)  ​outcome 
C)  ​slope 
D)  ​intercept

Question 10

In regression point displacement analysis,the dummy variable has ____ levels

Accepted Answer

A)  two 
B)  three 
C)  four 
D)  five 
A)  two 
B)  three 
C)  four 
D)  five

Question 11

​The lack of random assignment in quasi-experimental designs makes their analysis considerably easier.

Accepted Answer

A) True 
 B)False

Question 12

​The vertical distance from a point to the regression line is the ____.

Accepted Answer

A)  ​error term 
B)  ​regression coefficient 
C)  β value 
D)  ​slope 
A)  ​error term 
B)  ​regression coefficient 
C)  β value 
D)  ​slope

Question 13

​In the equation y = b0 + b1x,b0 is the ____.

Accepted Answer

A)  ​predictor 
B)  ​outcome 
C)  ​slope 
D)  ​intercept 
A)  ​predictor 
B)  ​outcome 
C)  ​slope 
D)  ​intercept

Question 14

​Variables that are adjusted for in a research study are called ____.

Accepted Answer

A)  ​residuals 
B)  ​coefficients 
C)  ​covariates 
D)  ​intercepts 
A)  ​residuals 
B)  ​coefficients 
C)  ​covariates 
D)  ​intercepts

Question 15

​Discuss the four possible outcomes of a study with respect to statistical and practical significance.

Accepted Answer

​
POSSIBLE OUTCOME
NOT PRACTICALLY SIGNI

Question 16

​Discuss randomized block analysis in terms of regression.

Accepted Answer

Figure 12.18 @#IMG-DLM& The regression model is sh

Question 17

​In the equation y = b0 + b1x,x is the ____.

Accepted Answer

A)  ​predictor 
B)  ​outcome 
C)  ​slope 
D)  ​intercept 
A)  ​predictor 
B)  ​outcome 
C)  ​slope 
D)  ​intercept

Question 18

​In the accompanying figure,B refers to the ____.

Accepted Answer

A)  ​predictor 
B)  ​outcome 
C)  ​slope 
D)  ​intercept 
A)  ​predictor 
B)  ​outcome 
C)  ​slope 
D)  ​intercept

Question 19

​The _______________ Model is the foundation for the t-test,Analysis of Variance (ANOVA),Analysis of Covariance (ANCOVA),regression analysis,and many of the multivariate methods.

Accepted Answer

The answer of ​The _______________ Model is the foundation for...

Question 20

​In the equation y = b0 + bx + e,b0 is the ____.

Accepted Answer

A)  ​set of outcome variables 
B)  ​set of predictor variables 
C)  ​set of coefficients 
D)  ​set of intercepts 
A)  ​set of outcome variables 
B)  ​set of predictor variables 
C)  ​set of coefficients 
D)  ​set of intercepts

In a 2 x 2 factorial design,there are two main effects and two interaction effects.

The randomized block design reduces noise or variance in the data.

The line that describes the relationship between two or more variables is a(n)____ line.

Dummy variables act like _______________.

Only one pretest-posttest score pair reflects the treated group in the ____ design.

The intercept is the change in y for a change in x of one unit.

Just as the mean does not accurately represent every value in a distribution,the regression line does not accurately represent every value in the _______________.

Figure TB 11-4 -The accompanying formula is the regression model for the ____.

In the equation y = b₀ + b₁x,b₁ is the ____.

In regression point displacement analysis,the dummy variable has ____ levels

The lack of random assignment in quasi-experimental designs makes their analysis considerably easier.

The vertical distance from a point to the regression line is the ____.

In the equation y = b₀ + b₁x,b₀ is the ____.

Variables that are adjusted for in a research study are called ____.

Discuss the four possible outcomes of a study with respect to statistical and practical significance.

Discuss randomized block analysis in terms of regression.

In the equation y = b₀ + b₁x,x is the ____.

In the accompanying figure,B refers to the ____.

The _______________ Model is the foundation for the t-test,Analysis of Variance (ANOVA),Analysis of Covariance (ANCOVA),regression analysis,and many of the multivariate methods.

In the equation y = b₀ + bx + e,b₀ is the ____.

Introduction

Ethics

Qualitative-Approaches-To-Research

Sampling

Introduction-To-Measurement

Scales-Texts-And-Indexes

Survey-Research

Introduction-To-Design

Experimental-Design

Quasi-Experimental-Design

Introduction-To-Data-Analysis

Research-Communication

Filters

Exam 12: Inferential-Analysis

​In a 2 x 2 factorial design,there are two main effects and two interaction effects.

​The randomized block design reduces noise or variance in the data.

​The line that describes the relationship between two or more variables is a(n)____ line.

Dummy variables act like _______________.

Only one pretest-posttest score pair reflects the treated group in the ____ design.

​The intercept is the change in y for a change in x of one unit.

Just as the mean does not accurately represent every value in a distribution,the regression line does not accurately represent every value in the _______________.

​ Figure TB 11-4 -​The accompanying formula is the regression model for the ____.

​In the equation y = b0 + b1x,b1 is the ____.

In regression point displacement analysis,the dummy variable has ____ levels

​The lack of random assignment in quasi-experimental designs makes their analysis considerably easier.

​The vertical distance from a point to the regression line is the ____.

​In the equation y = b0 + b1x,b0 is the ____.

​Variables that are adjusted for in a research study are called ____.

​Discuss the four possible outcomes of a study with respect to statistical and practical significance.

​Discuss randomized block analysis in terms of regression.

​In the equation y = b0 + b1x,x is the ____.

​In the accompanying figure,B refers to the ____.

​The _______________ Model is the foundation for the t-test,Analysis of Variance (ANOVA),Analysis of Covariance (ANCOVA),regression analysis,and many of the multivariate methods.

​In the equation y = b0 + bx + e,b0 is the ____.

Introduction

Ethics

Qualitative-Approaches-To-Research

Sampling

Introduction-To-Measurement

Scales-Texts-And-Indexes

Survey-Research

Introduction-To-Design

Experimental-Design

Quasi-Experimental-Design

Introduction-To-Data-Analysis

Research-Communication

Filters

In a 2 x 2 factorial design,there are two main effects and two interaction effects.

The randomized block design reduces noise or variance in the data.

The line that describes the relationship between two or more variables is a(n)____ line.

The intercept is the change in y for a change in x of one unit.

Figure TB 11-4 -The accompanying formula is the regression model for the ____.

In the equation y = b₀ + b₁x,b₁ is the ____.

The lack of random assignment in quasi-experimental designs makes their analysis considerably easier.

The vertical distance from a point to the regression line is the ____.

In the equation y = b₀ + b₁x,b₀ is the ____.

Variables that are adjusted for in a research study are called ____.

Discuss the four possible outcomes of a study with respect to statistical and practical significance.

Discuss randomized block analysis in terms of regression.

In the equation y = b₀ + b₁x,x is the ____.

In the accompanying figure,B refers to the ____.

The _______________ Model is the foundation for the t-test,Analysis of Variance (ANOVA),Analysis of Covariance (ANCOVA),regression analysis,and many of the multivariate methods.

In the equation y = b₀ + bx + e,b₀ is the ____.