What % of Adults in the United States Have Experienced

question 4

Multiple Choice

What % of adults in the United States have experienced depersonalization-derealization symptoms sometime in their life?

• A) 10
• B) 20
• C) 30
• D) 40
• E) 50

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Definitions:

Box Plot

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

Mean

The mean of a number set, determined by dividing the sum of all the values by the total count of values.

Interquartile Range

A measure of variability that describes the range within which the middle 50% of a data set lies, calculated as the difference between the 75th and 25th percentiles.

Variability

Variability refers to the extent to which data points in a distribution differ from each other and from the mean of the distribution.