NSG 6101 Week 6 Knowledge Check

Question 1 (1 point)



Sampling may be defined as the:

Question 1 options:

Identification of the set of elements used for selecting study participants


Process of selecting a subset of the population to represent the entire population


Aggregation of study participants who meet a designated set of criteria for inclusion in the study




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er as
Technique used to ensure that every element in the population has an equal chance of being included in
the study




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eH w
Question 2 (1 point)




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Bias in a sample for a quantitative study refers to:
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Question 2 options:
aC s
vi y re


Lack of heterogeneity in the population on the attribute of interest


Sample selection in nonprobability-type sampling
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ar stu




The margin of error in the data obtained from samples
is




Systematic over- or underrepresentation on the attribute of interest vis-a-vis the population
Th




Question 3 (1 point)
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Of the following types of sample, which one is considered to be the weakest for quantitative
studies?

Question 3 options:


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