Goseeko blog # Maths

• ## What is correlation?

Basically correlation is the measurement of the strength of a linear relationship between two variables say x and y.

• ## What are linear differential equations?

An equation consisting of a differential coefficient is called a differential equation.

• ## What are Simpson’s rules for numerical integration?

Simpson’s rules are very useful in numerical integration to evaluate such integrals.

• ## What are moments?

Moments are the statistical tools used to describe the characteristics of a distribution. moments are the arithmetic means of first, second, third and fourth.

• ## What is rank correlation?

the correction between these n pairs of rank is called the rank correlation in the characteristics A and B for that group of individuals.

• ## What are probability distributions?

The concept of probability distribution gives the idea about the probabilities of any random experiment.

• ## What is an assignment problem?

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.

• ## What is method of variation of parameters?

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.

• ## What is numerical integration?

Numerical integration is the method to calculate the approximate value of the integral by using numerical techniques.