Desalination

question 120

Multiple Choice

Desalination

• A) is expensive.
• B) uses vast amounts of energy.
• C) produces toxic wastes.
• D) is more common in arid regions of the world.
• E) all of these answers

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Definitions:

Median

The middle value in a data set when the values are arranged in ascending or descending order.

Mean

The arithmetic average of a set of numbers, calculated by dividing the sum of all values by the number of values.

Mode

An average of a group of values, computed by identifying the number that occurs most often.

Monthly Revenues

The total income generated by a business or entity from its activities within a month.