If Two Groups of Numbers Have the Same Mean, Then

question 1

Multiple Choice

If two groups of numbers have the same mean, then their

• A)standard deviations must also be equal
• B)medians must also be equal
• C)modes must also be equal
• D)None of the other answers are correct.

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Definitions:

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A physiological and psychological state of being awake, alert, and engaged, often associated with increased heartbeat and energy.

Euphoric

A feeling of intense excitement and happiness, often beyond what is considered normal.

Irritated

A mild state of annoyance or discomfort, often resulting from a specific source of frustration or provocation.

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Damage to the spinal cord that results in a loss of function, such as mobility or feeling, below the site of the injury.