Megyn Is a 3-Year-Old Who Is Working on a Craft

question 122

Multiple Choice

Megyn is a 3-year-old who is working on a craft project at preschool. She has to be repeatedly reminded to sit still, to continue working on the craft, and to stop interfering with her classmate's work. What is the most likely explanation for Megyn's behavior?

• A) She is not artistically inclined.
• B) She is displaying normal lack of impulse control.
• C) She is not yet mature enough to be in preschool.
• D) She has a personality disorder.

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Definitions:

Distribution

The way in which something is shared out among a group or spread over an area, or in statistics, how values in a dataset are spread out.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the members of a group differ from the mean value of the group.

Normal Distribution

A probability distribution that is symmetric around the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

Standard Deviation

A gauge for the extent of variability or scatter among a group of numbers, highlighting the deviation of these values from their average.