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Chapter 16 :- Plus One Economics Notes on Chapter 16 Measures of Dispersion Introduction If we analyse two or more observations the central value may be the same but still there can be wide disparities in the formation of the distribution. For example, the AM of 2, 5 and 8 Read more

Chapter 15 :- Plus One Economics Short Notes on Chapter 15 Measures of Central Tendency INTRODUCTION: We had learnt how to present a statistical data precisely and meaningfully. This is to enable the statistician to study the data well and draw inferences from the,‘data. But by presentation only, it cannot Read more

Chapter 14 :- Presentation of Data Plus One Economics Introduction After collecting the data by using various methods, the next step is to present them in a systematic manner. This is because raw data itself will not convey their full meaning (The collected data in any statistical investigation are known Read more

Chapter 13 :- Organisation of Data Plus One Economics Short Notes on Chapter 13 Organisation of Data Introduction The data collected in its original form is unorganised. Hence we call it raw data. This raw data is to be organised or classified so that it will become meaningful for the Read more

Chapter 12 :- Collection of Data Plus One Economics Introduction Let us discuss the sources of data and the methods of data collection. Clear solution to a problem is possible only with proper evidence. The purpose of collection of data is to show such evidence. In economics, you often come Read more

Chapter 11 :- Statistics – Introduction. Plus One Economics Chapter 11 Introduction to Statistics Introduction Statistics is the science of collecting, classifying and analyzing information in numbers. It is an inevitable tool in the hands of economists to understand various economic problems. These problems can be quantitative and qualitative. Economic Read more