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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 deviation based on all observations. Consider the observation 3, 5, 6, 7, 9 A.M. = `(3+5+6+7+9)/(5)` = 6 The sum of the deviations of the items […]
SS1 Mathematics Third Term: Mean Deviation for Grouped Data Read More »
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 Nigerian civil war and inventions are displayed. Aba – foremost electronics and indigenous technology city, Aba central Market Akwette – Blue
SS1 Geography Third Term: Mineral Resources In Nigeria and Location (I) Read More »
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 entire city. The people believed him and said- “This man is rightly called the great power of God.” But when Philip
SS1 CRK Third Term: Simon Peter Overcame Jewish Sorcerer Temptation Read More »
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 healthy. Control of Harmful Micro-Organisms The use of drugs like antibodies performs key role in checking the spread of microorganisms Dehydration tends to inactivate the
SS1 Biology Third Term: Towards Better Health Read More »
Topic: AC IN RESISTOR, INDUCTOR AND CAPACITOR Alternating current Direct current (DC) circuits involve current flowing in one direction. In alternating current (AC) circuits, instead of a constant voltage supplied by a battery, the voltage oscillates in a sine wave pattern, varying with time as V = Vo sin ωt. In a household circuit, the
SS3 Pysics Revision : AC in Resistor, Capacitor and Inductor Read More »
Topic: Water Content Sources of Water Types of Water Water Pollution Uses of Water Introduction We live on a planet that is dominated by water. More than 70% of the Earth’s surface is covered with this simple molecule. Scientists estimate that the hydrosphere contains about 1.36 billion cubic kilometers of this substance mostly in the
SS2 Chemistry Third Term: WATER Read More »
Topic: Democracy Content Meaning and Characteristics of Democracy Types of Democracy Importance of Democracy Problems of Democracy Meaning of Democracy According to Abraham Lincoln, democracy is the government of the people, by the people and for the people. This is the system of government in which people exercise their political power through periodic election of
SS3 Civic Education: Revision – Democracy Read More »
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 things. The major groups of living things are plants and animals. Types of Activities of Living Things Movement: Living things like man, goat, cat, etc. move from one
JSS1 Basic Science Third Term: Characteristics Of Living Things Read More »
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, deep, or close association or acquaintance between two or more people that may range in duration from brief to enduring. Characteristics of Interpersonal Relationship 1. Interpersonal communication
SS2 Civic Education Third Term: Interpersonal Relationships Read More »
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 isN3x. The cost of n packets at Nx per packet isNnx. The ratio of total
JSS3 Mathematics Third Term: Variation Read More »
