NUR 302 - Chapter 9 Questions
with Correct Answers 100% PASS
The research design for a quantitative study involves decisions with regard to which of the
following? Select all that apply.
A) Which conceptual framework to use
B) Whether there will be an intervention
C) What types of comparisons will be made
D) How many times data will be collected—ANSWER--B, C, D
Which of the following are key criteria for making causal inferences about the relationship
between two variables? Select all that apply.
A) Lack of temporal ambiguity about which variable occurred first
B) Statistical confirmation that a relationship between the two exists
C) The ability to randomly assign study participants to groups
D) The ability to rule out other factors as potential causes of the outcome—ANSWER--A, B, D
An important function of a rigorous research design in a quantitative study is to have control
over which of the following?
, A) Outcome variables
B) Mediating variables
C) Carryover variables
D) Confounding variables—ANSWER--D
A true experiment requires which of the following? Select all that apply.
A) Control
B) Intervention
C) Blinding
D) Randomization—ANSWER--A, B, D
The use of a random numbers table for assigning subjects to groups eliminates which of the
following?
A) Selection threat
B) Intervention fidelity
C) Attrition
D) Carryover effects—ANSWER--A
Which of the following is invariably present in quasi-experimental research?
A) A control group
B) An intervention
C) Matching of subjects
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
with Correct Answers 100% PASS
The research design for a quantitative study involves decisions with regard to which of the
following? Select all that apply.
A) Which conceptual framework to use
B) Whether there will be an intervention
C) What types of comparisons will be made
D) How many times data will be collected—ANSWER--B, C, D
Which of the following are key criteria for making causal inferences about the relationship
between two variables? Select all that apply.
A) Lack of temporal ambiguity about which variable occurred first
B) Statistical confirmation that a relationship between the two exists
C) The ability to randomly assign study participants to groups
D) The ability to rule out other factors as potential causes of the outcome—ANSWER--A, B, D
An important function of a rigorous research design in a quantitative study is to have control
over which of the following?
, A) Outcome variables
B) Mediating variables
C) Carryover variables
D) Confounding variables—ANSWER--D
A true experiment requires which of the following? Select all that apply.
A) Control
B) Intervention
C) Blinding
D) Randomization—ANSWER--A, B, D
The use of a random numbers table for assigning subjects to groups eliminates which of the
following?
A) Selection threat
B) Intervention fidelity
C) Attrition
D) Carryover effects—ANSWER--A
Which of the following is invariably present in quasi-experimental research?
A) A control group
B) An intervention
C) Matching of subjects
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
