Child Psych

Category - Research & Stats

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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?

It has asymmetrical frequency distributions.
It is known as the bell-shaped curve.
It is most often used for a high number of data points.
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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