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Simpson’s rules are very useful in numerical integration to evaluate such integrals.
The concept of probability distribution gives the idea about the probabilities of any random experiment.
Moments are the statistical tools used to describe the characteristics of a distribution. moments are the arithmetic means of first, second, third and fourth.
the correction between these n pairs of rank is called the rank correlation in the characteristics A and B for that group of individuals.
When one task is to be assigned to one person in such a way that the total person hours are minimized, then this kind of problem is known as assignment problem.
The method of variation of parameters is the general method which we use to find out a particular solution of a differential equation by replacing the constants in the solution of the homogeneous differential equation by functions and evaluating these functions so that the original DE will be satisfied.
The term ‘regression analysis’ means some sort of functional relationship between two or more related variables. Regression is the estimation of unknown values of one variable from known values of another variable.
The ratio test is also known as D Alembert’s ratio test. It was first published by Jean le Rond d’ Alembert.
The population is the collection or group of observations under study in a survey sampling.The total number of observations in a population is known as population size and it is denoted by N.
the correction between these n pairs of rank is called the rank correlation in the characteristics A and B for that group of individuals.
The integration of a function of a complex variable along an open or close curve in the plane of the complex variables is known as complex integration. Cauchy's integral theorem is the part of complex integration.
We denote the product of the positive integers from 1 to n by n! and we read it as “factorial
A differential equation of the form dy/dx + Py = Q is known as a linear differential equation or simply LDE.
A function f(x) is said to be periodic function if f(x + T) = f(x) for all real x and some positive number T.
Moments are the statistical tools used to describe the characteristics of a distribution. moments are the arithmetic means of first, second, third and fourth.
If u and v are functions of the two independent variables x and y , then the determinant, is known as the jacobian of u and v with respect to x and y.
The simplex method is one of the most powerful and popular linear programming methods. The simplex …