In the literature, the terms species richness and species diversity are sometimes used interchangeably. We…

A scatterplot is a graphical way to display the relationship between two quantitative sample variables.…

The beta distribution represents continuous probability distribution parametrized by two positive shape parameters, αα and ββ, which appear…

Sampling methods are the ways to choose people from the population to be considered in…

Sample planning refers to a detailed outline of measurements to be taken: ·        At what time -…

Root Mean Square, RMS is defined as the square root of mean square where mean…

In statistics, the residual sum of squares (RSS), also known as the sum of squared…

Residual analysis is used to assess the appropriateness of a linear regression model by defining…

A critical part of testing is the choice of the measure of test i.e. the…

A measure of the accuracy of a test or measuring instrument obtained by measuring the…