DSpace Collection: http://egyankosh.ac.in//handle/123456789/23425 2026-03-12T23:15:30Z Unit-1 Concept of Central Tendency http://egyankosh.ac.in//handle/123456789/23458 Title: Unit-1 Concept of Central Tendency 2017-01-01T00:00:00Z Unit-2 Mean, Median and Mode http://egyankosh.ac.in//handle/123456789/23457 Title: Unit-2 Mean, Median and Mode 2017-01-01T00:00:00Z Unit-3 Concept of Dispersion http://egyankosh.ac.in//handle/123456789/23455 Title: Unit-3 Concept of Dispersion 2017-01-01T00:00:00Z Unit-4 Range, MD, SD and QD http://egyankosh.ac.in//handle/123456789/23452 Title: Unit-4 Range, MD, SD and QD 2017-01-01T00:00:00Z