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.
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..
Humans are diploid creatures. This means that for every chromosome in the body, there is another one to match it. Howeve..
Dinosaurs represented a major turn in the evolutionary development of organisms on Earth. The first dinosaurs were presu..
Plants are responsible for incredible feats of molecular transformation. Plant processes, such as photosynthesis, photop..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..