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In probability theory and the statistics, a probability distribution identifies either the probability of each value of a random variable ...

Calculating interquartile range is referred as a measure of variability, spread or dispersion, H-spread. It is the difference sandwiched b...

In mathematics, the notion of permutation is used with several slightly different meanings, all related to the act of permuting (rearrangi...

An ordinary differential equation is an differential equation in For instance (i)dy/dx = x + 5 (ii) (y′)2 + (y′)3 + 3y = x2 which  is a si...

Percentage is a number expressed  as a fraction of  100. The word percent is short form of the Latin word "Percentum" meaning ou...

Logistic growth is always explained with the help of the logistic curve. Logistic curve can be shown in form of sigmoid curve. Logistic gr...

The laws of exponents are used for combining exponents of numbers. Exponents is a number raised to another number, it is denoted as,   a ...