Introduction
Range and quartile deviations are positional measures of dispersion, wherein all the observations are not taken into account in the calculation. Now we consider a measure of dispersion called mean […]

1. Resources in Abia State
The capital of Abia State is Umuahia. Main towns in Abia State include: Aba, Akwette, Bende, Afikpo and Arochukwu

Points of Interest:

National War Museum at Umuahia where the […]

Introduction
In Samaria, there lived a sorcerer called Simon who made many magical signs to the people. The people- both rich and poor, educated and illiterate believed and gave him attention. He amazed the […]

Definition of Agriculture
Agriculture is the systematic cultivation of useful plants and the rearing of livestock under the management of man for the purposes of proving food and raw materials. It is the […]

Introduction
Pathogenic or harmful micro-organisms have the ability to wipe out the whole of humanity directly or indirectly. They therefore must be controlled through some measures in order to stay […]

What is Internet Abuse?
Internet abuse refers to improper use of the internet and may include:

Computer Crime – or cybercrime, is any crime that involves a computer and a network. Use of computers for c […]

Introduction
Living things have the ability to carry out the following activities: reproduction, movement, feeding, excretion, growth, respiration, irritability and death which make them different from non-living […]

Meaning of Interpersonal Relationship

Interpersonal Relationship has been explained to be the social association, connection or affiliation between two or more people. An interpersonal relationship is a strong, […]

Direct Variation
If a person buys some packets of sugar, the total cost is proportional to the number of packets bought.

The cost of 2 packets at Nx per packet isN2x.

The cost of 3 packets at Nx per packet […]

Rounding off Numbers
To ’round off’ or ‘approximate’ a number to a desired degree of accuracy, we-

a. round the number up if the next digit is 5 or more

b. round the number down if the next digit is le […]

What is Depreciation of Fixed Assets?
Depreciation is the systematic reduction in the recorded cost of a fixed asset. Examples of fixed assets that can be depreciated are buildings, furniture, leasehold […]

Meaning of Land Reclamation
Land reclamation, usually known as reclamation, and also known as land fill (not to be confused with a landfill), is the process of creating new land from ocean, riverbeds, or lake […]

What is Mixture?
A mixture consists of more than one element or compound. The components of a mixture can be separated by physical methods. A mixture is a material system made up of two or more different s […]

Coefficients
In arithmetic 3 x 4 is a short way of writing 4 + 4 + 4. Similarly, in algebra, 3 x a is short for a + a + a. 3 x a is usually shortened to 3a.

Say this a ‘three a’.

3a = 3 x a = a + a + a […]

INTRODUCTION
At about ten to fourteen years of age, different changes take place in the body of both boys and girls. These changes are signs of puberty.

A. WHAT IS PUBERTY?

Puberty is the short span of time […]

Grammar- Interrogative Adverb (the use of “how”)
Meaning of Argumentative Essay: It requires the student to investigate a topic; collect, generate, and evaluate evidence; and establish a position on the topic in […]

Who is a Leader?
A leader is a person or a group of persons that direct and guide other people or a body of organization to achieve a common goal.

A leader is a person who allocates task, co-ordinates, […]

What does it mean to live in peace with others?
Living in peace is a way of life in which we respect and love each other in spite of our cultural, religious, and political differences. Inwardly, we all need to […]

What is a Capital Market?
A capital market is any financial market in which long-term debts and equity-backed securities are traded (i.e., bought and sold). These securities are typically  Capital markets are def […]