Introduction|Collection Of Data|Presentation Of Data

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

Definition of Presentation Of Data

Introduction |Recording Data|Oraganisation Of Data|Frequency Of Observation|Question Practice|OMR

Sources Of Collection Of 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

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

Methods of presentation of data are

Statics|Presentation Of Data|Graphical Representation Of Data|NCERT Examples|Practice Problem

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