Examlex
There is a statistical technique,known as partial correlation,which allows a researcher to measure the relationship between two variables while eliminating or holding constant the influence of a third variable.
Median
A statistical measure representing the middle value in a set of data when it has been arranged in order.
Earth's Surface
The outermost layer of the Earth where humans live, including landforms, water bodies, and living organisms.
Equator
An imaginary line drawn around the middle of the Earth, equidistant from both poles, dividing the Earth into the Northern and Southern Hemispheres.
Average
A statistical measure representing the central or typical value in a set of data, calculated by dividing the sum of the values by the number of values.
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