Statistics - Defining in Simple Words
The word 'statistics' can be considered both as a singular and plural. When used as the subject, Statistics questions is singular ?. But when used as numerical data (a collection of numbers) it becomes plural.
In day- to- day usage the word Statistics tutor appears only as a collection of numerical values. We talk about statistics of test cricket, or statistics of voting in general elections, etc. Here it is the numerical details which give light to the results in related program.
When used as a subject it may be defined as the science which deals with the collection, classification, representation, analysis and interpretation of numerical data. Here this definition is based on the subject's various functions. First the data are to be collected depending on the problem under study. The collection has to be done 'randomly' and suiting to the nature of the population, otherwise the data collected may not be representing the population.