Practice Quiz

Lactation Consultant

Category - Research

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A null hypothesis is:
  1. The question that is asked in research studies.
  2. A statement that there is no relationship among variables.
  3. A statement that there is a relationship among variables.
  4. The problem statement of the research study.
Explanation
Answer: B - A null hypothesis is the default hypothesis in a research study that states that there is no relationship among variables. The other hypotheses in the research study state that there is a relationship among variables. Hypotheses are not proven true or false; instead, they are supported or not supported.
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