Which Region of the World Has the Lowest Life Expectancy

question 21

Multiple Choice

Which region of the world has the lowest life expectancy for persons born in 2015?

• A) Southeast Asia
• B) sub-Saharan Africa
• C) East Asia
• D) South America

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Definitions:

Expected Value

The average of all possible outcomes of a random variable, weighted by their respective probabilities.

Economic Assumptions

Hypotheses about the future economic condition that are used for planning and budgeting purposes.

Level of Expansion

Refers to the scale and scope of growth activities undertaken by a company to increase its business operations.

Z Score

A value's relationship to the mean of a series of values is depicted as being a certain number of standard deviations away from the average.