For a Set of Data with a Mean of 6

question 38

True/False

For a set of data with a mean of 6 and a variance of 9, approximately 68% of the values
will fall between 3 to 9.

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Definitions:

Variable Expenses

Costs that change in amount and type, depending on activities and choices, such as eating out, entertainment, and travel.

Fire Extinguisher

A portable device used to put out small fires by discharging a substance that cools the burning material, deprives the flame of oxygen, or interferes with the chemical reactions occurring in the flame.

Positive Activities

Actions or pursuits that contribute to well-being and happiness, often involving physical, mental, or social engagement.

Self-confidence

The state of trust in one's abilities, qualities, and judgment.