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.
The degree of variation in a sample from the mean value.
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. The degree of variation in a sample from..
This tutorial describes the sigmoid curve, annual plant growth, tree growth, human growth, and insect growth as the grow..
There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..
Freshwater ecosystem is comprised of four major constituents, namely elements and compounds, plants, consumers, and deco..
Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. They are..
A balanced diet is essential to a healthy organism. Insufficiency or too much of a particular element or compound, such ..
Multicellular organisms evolved. The first ones were likely in the form of sponges. Multicellularity led to the evolutio..
