Suppose That a Histogram of a Data Set Is Approximately

question 58

Multiple Choice

Suppose that a histogram of a data set is approximately symmetric and "bell shaped".Approximately what percent of the observations are within two standard deviations of the mean?

• A)50%
• B)68%
• C)95%
• D)99.7%
• E)100%

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Definitions:

Long-term Memory

is the phase or type of memory responsible for the storage of information over an extended period of time.

Unrelated Things

Objects, concepts, or entities that have no connection or association with each other.

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a genre of literature or film that involves suspense, intrigue, and drama primarily set within the context of legal proceedings.

Backwards-counting Task

A cognitive exercise involving counting numbers in reverse order, often used to assess working memory or attentional control.