See Also: Standard deviation(finance)
standard deviation(dictionary)
Standard Deviation(money)
standard deviation(medicine)
Standard deviation (statistics)(health)
Standard Deviation - Blackjack(gambling)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
deviation(dictionary)
deviation to the right(medicine)
deviation(dictionary)

standard deviation (medicine)


standard deviation


Statistical index of the degree of deviation from central tendency, namely, of the variability within a distribution; the square root of the average of the squared deviation's from the mean.

A measure of dispersion or variation used to describe a characteristic of a frequency distribution.