Question 1

​The estimate of the difference between the groups relative to the variability of the scores in the groups is the ____.

Accepted Answer

A)  ​t-value 
B)  ​r-value 
C)  ​df 
D)  ​variance 
A)  ​t-value 
B)  ​r-value 
C)  ​df 
D)  ​variance

Question 2

​The process of stating the equation that best summarizes the data for a study is called ____.

Accepted Answer

A)  ​model specification 
B)  ​model estimation 
C)  ​line specification 
D)  ​line estimation 
A)  ​model specification 
B)  ​model estimation 
C)  ​line specification 
D)  ​line estimation

Question 3

​What are dummy variables and how are they used in the GLM?

Accepted Answer

A dummy variable is a numerical variable

Question 4

For a basic regression discontinuity analysis,the model needs ____ terms.

Accepted Answer

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

Question 5

The major problem for researchers who use the GLM is _______________.

Accepted Answer

The answer of The major problem for researchers who use...

Question 6

Researchers have generally adopted the _______________% Confidence Interval as an acceptable boundary for an estimate.

Accepted Answer

The answer of Researchers have generally adopted the _______________% Confidence...

Question 7

​In the equation y = b0 + bx + e,b 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

Question 8

​In the equation yi = β0 + β1zi + ei,zi is 0 if the ____.

Accepted Answer

A)  ​ith unit is in the treatment group 
B)  ​ith unit is in the comparison group 
C)  ​ith unit residual is greater than the mean residual 
D)  ​ith unit residual is less than equal to the mean residual 
A)  ​ith unit is in the treatment group 
B)  ​ith unit is in the comparison group 
C)  ​ith unit residual is greater than the mean residual 
D)  ​ith unit residual is less than equal to the mean residual

Question 9

​Suppose a study is practically significant but not statistically significant.You should ____.

Accepted Answer

A)  ​reconsider everything 
B)  ​increase the dosage or improve implementation 
C)  ​increase the sample size and/or improve measurement 
D)  ​be happy with an optimal outcome 
A)  ​reconsider everything 
B)  ​increase the dosage or improve implementation 
C)  ​increase the sample size and/or improve measurement 
D)  ​be happy with an optimal outcome

Question 10

​In the accompanying formula,β3 represents the____.

Accepted Answer

A)  ​intercept coefficient 
B)  ​residual coefficient 
C)  ​interaction of factors 1 and 2 
D)  ​mean difference for factor 3 
A)  ​intercept coefficient 
B)  ​residual coefficient 
C)  ​interaction of factors 1 and 2 
D)  ​mean difference for factor 3

Question 11

​The process of trying to reach conclusions that extend beyond the immediate data is referred to as _______________ statistics.

Accepted Answer

The answer of ​The process of trying to reach conclusions...

Question 12

​The term in a regression equation that captures the residual in describing each point is the ____ term.

Accepted Answer

A)  ​error 
B)  ​slope 
C)  ​β 
D)  ​intercept 
A)  ​error 
B)  ​slope 
C)  ​β 
D)  ​intercept

Question 13

​The numerical variable used to represent subgroups of the sample is the ____.

Accepted Answer

A)  ​residual 
B)  ​dummy variable 
C)  ​regression coefficient 
D)  ​intercept 
A)  ​residual 
B)  ​dummy variable 
C)  ​regression coefficient 
D)  ​intercept

Question 14

​
   Figure TB 11-1
-​In the accompanying figure,A refers to the ____.

Accepted Answer

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

Question 15

​In GLM equations,the letter z stands for the ____.

Accepted Answer

A)  ​outcome score 
B)  ​error 
C)  ​dummy variable 
D)  ​predictor score 
A)  ​outcome score 
B)  ​error 
C)  ​dummy variable 
D)  ​predictor score

Question 16

​Discuss analysis of covariance in terms of regression.

Accepted Answer

Figure 12.19 @#IMG-DLM& The regression model is sh

Question 17

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

Accepted Answer

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

Question 18

​A statistical estimate of the standard deviation one would obtain from the distribution of an infinite number of estimates of the difference between the means of two groups is the ____.

Accepted Answer

A)  standard error of the difference 
B)  ​estimated error 
C)  ​regression coefficient 
D)  ​correction factor 
A)  standard error of the difference 
B)  ​estimated error 
C)  ​regression coefficient 
D)  ​correction factor

Question 19

A variable that uses discrete numbers,usually 0 and 1,to represent different groups is called a(n)_______________ variable.

Accepted Answer

The answer of A variable that uses discrete numbers,usually 0...

Question 20

The error term in the GLM is also called the _______________.

Accepted Answer

The answer of The error term in the GLM is...

The estimate of the difference between the groups relative to the variability of the scores in the groups is the ____.

The process of stating the equation that best summarizes the data for a study is called ____.

What are dummy variables and how are they used in the GLM?

For a basic regression discontinuity analysis,the model needs ____ terms.

The major problem for researchers who use the GLM is _______________.

Researchers have generally adopted the _______________% Confidence Interval as an acceptable boundary for an estimate.

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

In the equation y_i = β₀ + β1zi + e_i,z_i is 0 if the ____.

Suppose a study is practically significant but not statistically significant.You should ____.

In the accompanying formula,β₃ represents the____.

The process of trying to reach conclusions that extend beyond the immediate data is referred to as _______________ statistics.

The term in a regression equation that captures the residual in describing each point is the ____ term.

The numerical variable used to represent subgroups of the sample is the ____.

Figure TB 11-1 -In the accompanying figure,A refers to the ____.

In GLM equations,the letter z stands for the ____.

Discuss analysis of covariance in terms of regression.

In the accompanying figure,D refers to the ____.

A statistical estimate of the standard deviation one would obtain from the distribution of an infinite number of estimates of the difference between the means of two groups is the ____.

A variable that uses discrete numbers,usually 0 and 1,to represent different groups is called a(n)_______________ variable.

The error term in the GLM is also called 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

​The estimate of the difference between the groups relative to the variability of the scores in the groups is the ____.

​The process of stating the equation that best summarizes the data for a study is called ____.

​What are dummy variables and how are they used in the GLM?

For a basic regression discontinuity analysis,the model needs ____ terms.

The major problem for researchers who use the GLM is _______________.

Researchers have generally adopted the _______________% Confidence Interval as an acceptable boundary for an estimate.

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

​In the equation yi = β0 + β1zi + ei,zi is 0 if the ____.

​Suppose a study is practically significant but not statistically significant.You should ____.

​In the accompanying formula,β3 represents the____.

​The process of trying to reach conclusions that extend beyond the immediate data is referred to as _______________ statistics.

​The term in a regression equation that captures the residual in describing each point is the ____ term.

​The numerical variable used to represent subgroups of the sample is the ____.

​ Figure TB 11-1 -​In the accompanying figure,A refers to the ____.

​In GLM equations,the letter z stands for the ____.

​Discuss analysis of covariance in terms of regression.

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

​A statistical estimate of the standard deviation one would obtain from the distribution of an infinite number of estimates of the difference between the means of two groups is the ____.

A variable that uses discrete numbers,usually 0 and 1,to represent different groups is called a(n)_______________ variable.

The error term in the GLM is also called 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

The estimate of the difference between the groups relative to the variability of the scores in the groups is the ____.

The process of stating the equation that best summarizes the data for a study is called ____.

What are dummy variables and how are they used in the GLM?

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

In the equation y_i = β₀ + β1zi + e_i,z_i is 0 if the ____.

Suppose a study is practically significant but not statistically significant.You should ____.

In the accompanying formula,β₃ represents the____.

The process of trying to reach conclusions that extend beyond the immediate data is referred to as _______________ statistics.

The term in a regression equation that captures the residual in describing each point is the ____ term.

The numerical variable used to represent subgroups of the sample is the ____.

Figure TB 11-1 -In the accompanying figure,A refers to the ____.

In GLM equations,the letter z stands for the ____.

Discuss analysis of covariance in terms of regression.

In the accompanying figure,D refers to the ____.

A statistical estimate of the standard deviation one would obtain from the distribution of an infinite number of estimates of the difference between the means of two groups is the ____.