Goseeko blog

# Maths

• ## How to solve LPP by graphical method?

Linear programming problems having two variables can be easily solved by a graphical method which provides a pictorial representation of the solution and we get insights into the basic concept used in solve LPP.

• ## What is binomial distribution?

A distribution is said to be a binomial distribution if the following conditions are met. 1. Each trial has a binary outcome (One of the two outcomes is labeled a ‘success’)

• ## What is Correlation? Why it is so important?

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 probability distributions?

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

• ## 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 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.