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What Is the Term for the Number of Societal Members

question 36

Multiple Choice

What is the term for the number of societal members that are under age 18 or over 65 compared with the number of people who are between age 18 and 64?


Definitions:

Standard Normal Random Variable

A random variable that follows a standard normal distribution.

Area

The extent or measurement of a surface or piece of land.

z

Often represents a standard score in statistics, indicating how many standard deviations an element is from the mean.

Standard Normal Distribution

The standard normal distribution is a normal distribution with a mean of 0 and a standard deviation of 1, used in probability theory to represent real-valued random variables with unknown distributions.

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