Examlex
Two-thirds of the annual surface runoff in rivers and streams is not available for human use.
Standard Deviation
An indicator of how much the values in a set differ or spread out.
Normal Distribution
The normal distribution, often called the Gaussian distribution, is a bell-shaped curve that describes the spread of a characteristic throughout a population where most occurrences take place around the average value.
Positively Correlated
A relationship between two variables where both variables move in tandem, meaning that when one variable increases, the other does as well.
Negatively Correlated
A relationship between two variables in which one variable increases as the other decreases, and vice versa.
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