Lactation Consultant

Category - Research

What does statistically significant mean?
  1. It means that the averages are different and the modes are identical.
  2. It means that the results were not the result of chance at a certain level.
  3. It means that the bell shaped curve has been altered.
  4. It means that the mean, median, and mode are mathematically equivalent.
Explanation
Answer: B - Statistical significance means that the results were not the result of chance at a certain level. For example, p < .05 means that chance played less than 5% of the result and 95% was due to the research variable.
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