Raw data or ungrouped 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

Mean of Ungrouped data

Mean Deviation (Mean deviation for ungrouped data or Individual Responses) Explain with some examples

Exercise-14.2 || Examples on Mode, Mean comparing || Median OF ungrouped data || Revise studied in 9th class

The medium of an ungrouped data and the median calculated when there same data is grouped are always the same. Do you think that this is a correct statement? Give reason.

Introduction|Measures Of Central Tendency|Examples|Measures Of Dispersion|Range|Mean Deviation|Mean Deviation For Ungrouped Data|Questions|OMR

Introduction|Measures Of Central Tendency|Examples|Measures Of Dispersion|Range|Mean Deviation|Mean Deviation For Ungrouped Data|Questions|OMR