Which statement describes population in regards to research design?
Population is the term used when the number is small
The population is a representation of the sample
The population includes all those the researcher wishes to study
Population is the term used when the study involves a large number of participants
The Correct Answer is C
A. Population refers to all individuals the researcher is interested in, not the size.
B. The sample is a subset representing the population, not the other way around.
C. The population includes all individuals the researcher aims to study, from which samples are drawn.
D. Population refers to the entire group, regardless of size.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Post-traumatic stress disorder (PTSD) is triggered by a traumatic event and involves flashbacks, nightmares, and hyperarousal, which are not described here.
B. Panic disorder involves recurrent panic attacks, characterized by sudden, intense fear or discomfort, but the person's symptoms are more generalized and not episodic.
C. Generalized anxiety disorder (GAD) is characterized by excessive, uncontrollable worry about various topics, accompanied by symptoms such as restlessness, fatigue, difficulty concentrating, irritability, and muscle tension.
D. Obsessive-compulsive disorder (OCD) involves repetitive, intrusive thoughts (obsessions) and behaviors (compulsions), which is not described in this scenario.
Correct Answer is B
Explanation
A. The pituitary gland produces hormones that regulate other endocrine glands, but it does not produce cortisol.
B. The adrenal glands produce cortisol, a hormone released during stress as part of the body's fight-or-flight response.
C. The hypothalamus regulates the release of hormones but does not produce cortisol directly.
D. The ovaries are responsible for producing sex hormones such as estrogen and progesterone, not cortisol.
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