Child Psychology Exam Prep

Category - Child Psychology

Frequency distribution provides a summary of a data set and indicates number of cases at any given score within a given range. Which of the following statements refers to skewed distribution?
  1. It has asymmetrical frequency distributions.
  2. It is known as the bell-shaped curve.
  3. It is most often used for a high number of data points.
  4. Half the data fall above the mean and half fall below it.
Explanation
Answer: A - Skewed distribution has asymmetrical frequency distributions. In either a positively or negatively skewed data set, values are not evenly distributed on either side of the mean.
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