If We Know That a Set of Test Scores Has

question 57

Multiple Choice

If we know that a set of test scores has a mean of 75 and a standard deviation of 8, we would conclude that

• A) the average deviation from the mean is about 8 points.
• B) the average person will have a score of 75 + 8 = 83.
• C) more people are above 75 than below it.
• D) You can't tell anything about how scores lie relative to the mean.

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Definitions:

Indigenous Ancestry

The lineage or heritage of native populations who were original inhabitants of a particular region before the arrival of colonial or outside populations.

Urban Population

The segment of a nation's population that resides within cities, characterized by higher density of human structures and inhabitants than rural areas.

Virgin of Guadalupe

A title for the Virgin Mary associated with a celebrated Roman Catholic icon in Mexico, deeply venerated as the patroness of Mexico.

Spanish Cultures

The rich and diverse cultural practices, traditions, languages, and heritage of Spain and its people.