Palak Rakhyani
This course covers the complete Olympiad course based syllabus with all chapters of Class 9th…
Overview1.1 An Introduction - Overview1.2 Meaning of Economics1.3 Economic and Non-Economic Activities1.4 Statistics in Plural Sense1.5 Statistics in Singular Sense2.1 Overview2.2 Important Terms2.3 Sources of Data2.4 Direct Personal Investigation2.5 Indirect Oral Investigation 3.1 Overview 3.2 Meaning of Classification3.3 Characteristics of a Good Classification3.4 Basis of Classification3.5 Variable 4.1 Overview4.2 Textual Presentation4.3 Tabulation4.4 Parts of a Table4.5 Types of Tables5.1 Overview5.2 Meaning of Measures of Central Tendency 5.3 Requisites of Average5.4 Arithmetic Mean5.5 Direct Method : Mean6.1 Overview6.2 Meaning & Objectives of Dispersion6.3 Methods of Measures of Dispersion6.4 Range and Coefficient of Range6.5 Range and Coefficient of Range : Discrete Series7.1 Overview7.2 Meaning of Correlation7.3 Types of Correlation7.4 Degree of Correlation7.5 Scatter Diagram8.1 Overview8.2 Meaning of Index Numbers8.3 Problems in Construction of Index Numbers8.4 Types of Index Numbers8.5 Simple Aggregative Method Unweighted Index Numbers
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