NURSING EXAM QUESTIONS
NURSING RESEARCH
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Research studies include both a research hypothesis, which states what the researcher thinks will be found, and a null or statistical hypothesis. Which of the following statements about the null hypothesis is true?
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The null hypothesis states that no interaction occurs between variables or that no relationship exists among the variables being studied.
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The null hypothesis states that any identified relationships or interactions are not important and have no clinical relevance.
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The null hypothesis must be stated explicitly in the research study; otherwise, it does not exist.
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The null hypothesis is always the opposite of what the researcher anticipates will happen.
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Explanation:
Detailed explanation-1: -The null hypothesis states that there is no relationship between the two variables being studied (one variable does not affect the other).
Detailed explanation-2: -A research hypothesis (also called a scientific hypothesis) is a statement about the expected outcome of a study (for example, a dissertation or thesis).
There is 1 question to complete.