INTRODUCTION TO ECONOMICS AND STATISTICS|COLLECTION OF DATA|Live interaction

OMR|Data|Types Of Data|Statistics|Questions

Introduction|Data|Collection Of Data|Types Of Data|Statistics|Presentation Of Data|OMR

Introduction|Data|Collection Of Data|Types Of Data|Presentation Of Data|Statistics|Measure Of Central Tendency|Mean Of Ungrouped Data|Mean Of Grouped Data|Methods To Find Mean Of Grouped Data|Question (Direct Method)|OMR

Types Of Data|Organization Of Data|Collecting Of Data|Introduction|OMR|Central Tendency|Representative Value

Introduction and Terms used in Statistics

Introduction|Types Of Data|Collecting Of Data|Organization Of Data|Representative Value|Central Tendency|OMR

Statistics|Presentation Of Data|Graphical Representation Of Data|NCERT Questions|Practice Problem

Statistics - What Is Data?|Types Of Data|Presentation Of Data|NCERT Examples

Statistical Data : Primary Data and Secondary Data.

Introduction|| Collection OF Data||Primary and Secondary Data|| classes|| Class interval|| Class size ( range )|| Presentation OF Group data & Single data ( ungrouped data )||Tally mark||Frequency distribution table