Chapter 1: Introduction to Statistics ALL CHAPTERS
ANSWERS INCLUDED
Multiple Choice
1. Generally, what is the first step in the research process?
a. develop a research hypothesis to be tested
b. collect data
c. analyze data
d. communicating the findings of the study
Ans: A
Cognitive Domain: Knowledge
S
Answer Location: Developing a Research Hypothesis to Be Tested Difficulty
Level: Easy
R
2. Which of the following steps in the research process involves calculating statistics?
VE
a. develop a research hypothesis to be tested
b. collect data
c. analyze data
C
Cognitive Domain: Knowledge
IE
d. draw a conclusion regarding the research hypothesis Ans:
H
Answer Location: Introduction to the Stages of the Research Process Difficulty
Level: Easy
AC
3. The final step in the research hypothesis involves .
a. developing a research hypothesis to be tested
b. collecting data
M
c. analyzing data
d. communicating the findings of the study
EA
Ans: D
Cognitive Domain: Knowledge
Answer Location: Developing a Research Hypothesis to Be Tested Difficulty
Level: Easy
R
4. The uses objective and systematic collection and analysis of empirical data to test
D
theories and hypotheses.
a. scientific method
b. theory construction
c. hypothesis formation
d. statistics
Ans: A
Cognitive Domain: Knowledge
Answer Location: Introduction to the Stages of the Research Process
1
, MEDPAPERS
Difficulty Level: Easy
5. Which of the following is NOT one of the main steps or phases in the scientific
method of inquiry?
a. collecting data
b. developing a null hypothesis
c. drawing conclusions regarding the research hypothesis
d. communicating the findings of the study
Ans: B
Cognitive Domain: Knowledge
Answer Location: Introduction to the Stages of the Research Process Difficulty
S
Level: Easy
R
6. When a researcher has determined that the data will come from responses to a survey,
which step in the research process would this fall under?
VE
a. collecting data
b. analyzing data
c. drawing conclusions regarding the research hypothesis
d. communicating the findings of the study
Ans: A
Cognitive Domain: Knowledge IE
H
Answer Location: Introduction to the Stages of the Research Process Difficulty
Level: Medium
AC
7. Which step in the research process involves identifying the question or issue of
interest?
a. develop a research hypothesis to be tested
M
b. collect data
c. analyze data
d. communicate the findings of the study
EA
Ans: A
Cognitive Domain: Knowledge
Answer Location: Introduction to the Stages of the Research Process Difficulty
R
Level: Easy
8. Drawing a sample from a population, determining how the variables will be measured, and
D
selecting a method by which to collect the data are all part of which step in the research process?
a. develop a research hypothesis to be tested
b. collect data
c. analyze data
d. draw a conclusion regarding the research hypothesis Ans:
B
Cognitive Domain: Knowledge Answer
Location: Collecting Data Difficulty
Level: Easy
2
, MEDPAPERS
9. A research hypothesis may be defined as a statement .
a. regarding a spurious relationship between variables
b. regarding a general question of interest
c. regarding an expected relationship between variables
d. developed at the end of a research study Ans:
C
Cognitive Domain: Knowledge
Answer Location: Developing a Research Hypothesis to Be Tested Difficulty
Level: Easy
S
10. A research hypothesis may best be thought of as .
a. proof
R
b. a prediction
c. an idea
VE
d. a decision
Ans: B
Cognitive Domain: Comprehension
Answer Location: Developing a Research Hypothesis to Be Tested Difficulty
Level: Medium
11. A research hypothesis is best thought of as
IE
H
.
a. directional
b. an expected relationship between samples and populations
AC
c. bimodal
d. developed at the end of a research study Ans:
A
M
Cognitive Domain: Knowledge
Answer Location: Developing a Research Hypothesis to Be Tested Difficulty
Level: Medium
EA
12. A research hypothesis is a regarding the relationship between variables.
a. statistic
R
b. decision
c. question
d. statement
D
Ans: D
Cognitive Domain: Knowledge
Answer Location: Developing a Research Hypothesis to Be Tested Difficulty
Level: Easy
13. The independent variable is the variable that is by the researcher, while the
dependent variable is the variable by the researcher.
a. manipulated; caused
b. measured; controlled
c. measured; manipulated
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, MEDPAPERS
d. manipulated; measured
Ans: D
Cognitive Domain: Comprehension
Answer Location: Stating a Research Hypothesis: Independent and Dependent Variables
Difficulty Level: Medium
14. Within a research hypothesis, the independent variable may be thought of as the
and the dependent variable may be thought of as the .
a. effect; cause
b. prediction; conclusion
c. cause; effect
S
d. question; answer
Ans: C
R
Cognitive Domain: Comprehension
Answer Location: Stating a Research Hypothesis: Independent and Dependent Variables
VE
Difficulty Level: Easy
15. The dependent variable may be thought of as the ; the independent variable is
the .
a. cause; outcome
b. goal; the way of achieving the goal
c. effect; cause
IE
H
d. beginning; end
AC
Ans: C
Cognitive Domain: Comprehension
Answer Location: Stating a Research Hypothesis: Independent and Dependent Variables
Difficulty Level: Easy
M
16. Within a research hypothesis, the variable may be thought of as the
.
EA
a. independent; cause
b. independent; outcome
c. dependent; cause
d. dependent; beginning
R
Ans: A
Cognitive Domain: Knowledge
D
Answer Location: Stating a Research Hypothesis: Independent and Dependent Variables
Difficulty Level: Medium
17. Within a research hypothesis, the variable may be thought of as the
.
a. independent; outcome
4