If the Standard Deviation of a Group of Scores Is

question 2

Multiple Choice

If the standard deviation of a group of scores is 0,________.

• A) the range would be at a maximum value.
• B) there is maximum variation in the scores.
• C) there is no variation in the scores.
• D) the mean is larger than the median.

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Definitions:

Formula

A mathematical expression that calculates or describes a relationship among different variables.

Marginal Rate

The rate at which one variable changes as another variable changes marginally or slightly.

Substitution

The economic principle of replacing one input or good for another due to changes in prices or preferences.

Indifference Curve

A graph representing different combinations of goods or services among which a consumer is indifferent, showing preference levels.