Friday, August 31

Steps for solving standard deviation problems

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A standard deviation example would typically have a set of observations x_1, x_2, x_3,  …… x_n. The number of observations being n. In ge...
Wednesday, August 29

Inverse Functions and their derivatives in a nutshell

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In Math, Inverse Function is a function whose relation to a given function is such that their composite is the identity function. Inverse ...
Wednesday, August 22

An Introduction to Quartiles in Statistics

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Quartile is a term derived from the word ‘quarter’ which is one fourth of something. So, we can say  Quartiles Statistics is a certain fou...
Monday, August 20

Derivatives of Cot functions for some special values

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We can find the derivative of the cot function using the quotient rule of differentiation. The quotient rule can be states as follows: For ...
Monday, August 13

Triple integrals spherical co-ordinates

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The concept of definite integration can be extended to two or three or multi dimensional system. For a bounded function f(x,y,z) defined o...
Friday, August 3

Infinite and removable discontinuity

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Introduction To Discontinuity : Let us first define discontinuity  , a function f(x) is said to be continuous in an interval if it is cont...
Thursday, July 26

Instantly calculate vertical asymptotes

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An asymptote is a line that runs very close to a curve but the curve never meets the line. At infinity the curve coincides with the asympt...