When He Was a Young Child, Jerry Would Sometimes Wake

question 165

Multiple Choice

When he was a young child, Jerry would sometimes wake in the middle of the night screaming. He wouldn't remember having a bad dream, but remembers experiencing raw panic. Jerry most likely had

• A) night terrors.
• B) sleep apnea.
• C) REM behavior disorder
• D) nightmares.

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Definitions:

Outlier

An observation in a data set that is distant from other observations, potentially indicating a variance issue, measurement error, or novel discovery.

Box and Whisker Plot

A graphical representation of data that shows the distribution of data points based on a five-number summary: minimum, first quartile, median, third quartile, and maximum.

Five-number Summary

A statistical summary that includes the minimum, the first quartile, the median, the third quartile, and the maximum of a data set.

Z-scores

Standardized scores that indicate the number of standard deviations an element is from the mean of its distribution.