TEST BANK
An Introduction to Statistical Concepts 4th Edition
By Debbie L. Hahs-Vaughn, Richard Lomax
TU
TO
R
G
U
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, Table of Content
1. INTRODUCTION
2. DATA REPRESENTATION
3. UNIVARIATE POPULATION PARAMETERS AND SAMPLE STATISTICS
4. THE NORMAL DISTRIBUTION AND STANDARD SCORES
5. INTRODUCTION TO PROBABILITY AND SAMPLE STATISTICS
6. INTRODUCTION TO HYPOTHESIS TESTING: INFERENCES ABOUT A SINGLE
MEAN
7. INFERENCES ABOUT THE DIFFERENCE BETWEEN TWO MEANS
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8. INFERENCES ABOUT PROPORTIONS
9. INFERENCES ABOUT VARIANCES
10. BIVARIATE MEASURES OF ASSOCIATION
11. ONE-FACTOR ANALYSIS OF VARIANCE – FIXED-EFFECTS MODEL
12. MULTIPLE COMPARISON PROCEDURES
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13. FACTORIAL ANALYSIS OF VARIANCE – FIXED-EFFECTS MODEL
14. INTRODUCTION TO ANALYSIS OF COVARIANCE: THE ONE-FACTOR FIXED-
EFFECTS MODEL WITH A SINGLE COVARIATE
15. RANDOM- AND MIXED-EFFECTS ANALYSIS OF VARIANCE MODELS
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16. HIERARCHICAL AND RANDOMIZED BLOCK ANALYSIS OF VARIANCE MODELS
17. SIMPLE LINEAR REGRESSION
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18. MULTIPLE LINEAR REGRESSION
19. LOGISTIC REGRESSION
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20. MEDIATION AND MODERATION
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, Test Bank for An Introduction to
Statistical Concepts, 4e by Debbie Hahs-
Vaughn, Richard Lomax (All Chapters)
Multiple-Choice
1. Jasmine is examining how teenage girls view their satisfaction with their
appearance. In her study, "gender" is which of the following?
a. Constant
b. Variable
ANSWER: A
TU
2. A researcher is interested in satisfaction of first-time visitors at Disneyworld and
thus her target population is first-time visitors. In this study, “first-time visitors”
is which one of the following?
a. Constant
b. Variable
TO
ANSWER: A
3. Belle is interested in short term memory of children who are enrolled in Head
Start programs. Her target population is Head Start children. In this study,
“enrollment in Head Start” is which one of the following?
a. Constant
b. Variable
R
ANSWER: A
G
4. Aurora is conducting a study on sleep habits of adolescents, with approximately
equal numbers of boys and girls participating. In her study, "gender" is which of
the following?
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a. Constant
b. Variable
ANSWER: B
R
5. A preschool director surveys parents of four-year-old children regarding the
types of school their child will attend in kindergarten. The preschool director
U
finds that 85% plan to enroll their child in a public school and the remaining
parents will enroll in private or homeschool. “Type of school,” in this scenario, is
which one of the following?
a. Constant
b. Variable
, ANSWER: B
TU
TO
R
G
U
R
U
An Introduction to Statistical Concepts 4th Edition
By Debbie L. Hahs-Vaughn, Richard Lomax
TU
TO
R
G
U
R
U
, Table of Content
1. INTRODUCTION
2. DATA REPRESENTATION
3. UNIVARIATE POPULATION PARAMETERS AND SAMPLE STATISTICS
4. THE NORMAL DISTRIBUTION AND STANDARD SCORES
5. INTRODUCTION TO PROBABILITY AND SAMPLE STATISTICS
6. INTRODUCTION TO HYPOTHESIS TESTING: INFERENCES ABOUT A SINGLE
MEAN
7. INFERENCES ABOUT THE DIFFERENCE BETWEEN TWO MEANS
TU
8. INFERENCES ABOUT PROPORTIONS
9. INFERENCES ABOUT VARIANCES
10. BIVARIATE MEASURES OF ASSOCIATION
11. ONE-FACTOR ANALYSIS OF VARIANCE – FIXED-EFFECTS MODEL
12. MULTIPLE COMPARISON PROCEDURES
TO
13. FACTORIAL ANALYSIS OF VARIANCE – FIXED-EFFECTS MODEL
14. INTRODUCTION TO ANALYSIS OF COVARIANCE: THE ONE-FACTOR FIXED-
EFFECTS MODEL WITH A SINGLE COVARIATE
15. RANDOM- AND MIXED-EFFECTS ANALYSIS OF VARIANCE MODELS
R
16. HIERARCHICAL AND RANDOMIZED BLOCK ANALYSIS OF VARIANCE MODELS
17. SIMPLE LINEAR REGRESSION
G
18. MULTIPLE LINEAR REGRESSION
19. LOGISTIC REGRESSION
U
20. MEDIATION AND MODERATION
R
U
, Test Bank for An Introduction to
Statistical Concepts, 4e by Debbie Hahs-
Vaughn, Richard Lomax (All Chapters)
Multiple-Choice
1. Jasmine is examining how teenage girls view their satisfaction with their
appearance. In her study, "gender" is which of the following?
a. Constant
b. Variable
ANSWER: A
TU
2. A researcher is interested in satisfaction of first-time visitors at Disneyworld and
thus her target population is first-time visitors. In this study, “first-time visitors”
is which one of the following?
a. Constant
b. Variable
TO
ANSWER: A
3. Belle is interested in short term memory of children who are enrolled in Head
Start programs. Her target population is Head Start children. In this study,
“enrollment in Head Start” is which one of the following?
a. Constant
b. Variable
R
ANSWER: A
G
4. Aurora is conducting a study on sleep habits of adolescents, with approximately
equal numbers of boys and girls participating. In her study, "gender" is which of
the following?
U
a. Constant
b. Variable
ANSWER: B
R
5. A preschool director surveys parents of four-year-old children regarding the
types of school their child will attend in kindergarten. The preschool director
U
finds that 85% plan to enroll their child in a public school and the remaining
parents will enroll in private or homeschool. “Type of school,” in this scenario, is
which one of the following?
a. Constant
b. Variable
, ANSWER: B
TU
TO
R
G
U
R
U
