Goseeko blog

# Maths

• ## What is integration?￼

Integration is the reverse process of differentiation. It is also called anti-differentiation.

• ## What is a frequency polygon?

For drawing less than cumulative frequency polygon or curve (or less than ogive), first of all the cumulative frequencies are plotted against the values (upper limits of the class intervals) up to which they correspond and then we simply join the points by line segments, curve thus obtained is known as less than ogive.

• ## What is exponential distribution?￼

The exponential distribution is a continuous probability distribution and it is a widely used distribution in various fields such as engineering, research, data sciences etc.

• ## What are sets and their types?￼

The concept of sets is widely used in mathematics as well as in other fields such as engineering, computer sciences etc.

• ## What are relations and their types?

Introduction: In order to understand the concept of relations, let’s consider the following example:

• ## What is a function?

Let X and Y are two sets. A relation f from X to Y is said to be a function if for every x ∈ X there is a unique element y ∈ Y, such that (x, y) ∈ X

• ## What is correlation?

When the changes in one variable are associated or followed by change in the other, we say that there is a correlation between the two. Such data connecting two variables is called a bivariate population.

• ## What is permutation and combination?

Before studying about permutation and combination, we will have to know about factorial.The product of the positive integers from 1 to n is denoted by n! And we read it as “factorial “

• ## What is a function and its types?

Let X and Y are two sets. A relation f from X to Y is said to be a function if for every x ∈ X there is a unique element y ∈ Y, such that (x, y) ∈ X