Mean Proportional
Mean proportional is another term for geometric mean. Geometric mean is a measure of central tendency, like the arithmetic mean. It is calculated differently, however. It is a common measurement …
statistics
Step Deviation Method
Step Deviation Method is one of the strategies to find the mean for grouped data. The mean is the mathematical average of a set of two or more numbers. It …
Measures of Dispersion
In statistics, dispersion is the degree to which a distribution is stretched or squeezed. Measures of Dispersion differs with location or central tendency, and together they are one of the …