In a Certain Geographic Area, 19% of the Inhabitants Are

question 41

Short Answer

In a certain geographic area, 19% of the inhabitants are under thirty. If four inhabitants are selected at random, what is the probability that all will be under thirty?

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Definitions:

De Minimis Benefit

A small or insignificant benefit provided by employers to employees that is tax-exempt, such as the occasional use of a company vehicle.

Administratively Impractical

A situation or condition that is so difficult or complicated to manage or implement from an administrative point of view that it is practically impossible.

Welfare Payments

Government financial aid provided to individuals or families in need, for living expenses and basic needs.

Reported

The act of declaring or disclosing income, transactions, or other financial information to tax authorities.