NURSING EXAM QUESTIONS
NURSING RESEARCH
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Statement-The sample should be a representative of the population-True, since the sample is a subset of population.-True since the sample is a subset of population and we derive the properties of population like median, mean from the population.
Detailed explanation-2: -Probability samples are selected in such a way as to be representative of the population. They provide the most valid or credible results because they reflect the characteristics of the population from which they are selected.
Detailed explanation-3: -Avoid sampling errors for better representation The sample size is essential, but it does not guarantee that it accurately represents the population that we need. More than size, representativeness is related to the sampling frame, that is, to the list from which people are selected, for example, part of a survey.