Put simply, standard deviation measures how far apart numbers are in a data set. This metric is calculated as the square root of the variance. This means you have to figure out the variation ...

Variation refers to the difference of each dataset from the ... In statistics, the mean is the average of a set of numbers, which is calculated by adding the values in the dataset together and ...

Estimates of general environmental variance can be determined by growing or raising the same set of genetic lines in all environments of interest. For example, water is required for all plants ...