The Distribution of Scores from a "Citywide Math Test" Scores

question 38

Multiple Choice

The distribution of scores from a "Citywide Math Test" scores results in a mean of 70 and a standard deviation of 12.Here,a score equal to 2 standard deviations above the mean would be:

• A) 72.
• B) 82.
• C) 84.
• D) 94.

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Definitions:

Connective

A symbol or word used in logic to connect propositions or sentences, such as "and", "or", "if...then".

Symbolic Form

The representation of logical propositions using symbolic notation to express logical relationships.

Components

The constituent parts or elements that make up a larger system or compound.

Connective

In logic, a word or phrase that connects propositions in a compound sentence or indicates the relationship between them, such as "and", "or", "if...then".