Demand indicates the willingness of a person to buy a product at a particular price during given time period. There are three things which is mandatory for a demand of a product : 1. Willingness to purchase. 2....
Chess is a game played on 64 square board which is a combination of two colours, usually black and white (nowadays different colours chess boards are available like green and white, yellow and brown). The...
Measures of Central Tendency: There are three measures of central tendency that are: Mean: It is used to represent the average of the data. Median: It is used to represent the middle value. Mode:...