#4# Collection of data | types of data | primary & secondary data | Class 11 | b.com | m.com
Автор: Commerce bharti
Загружено: 2020-08-05
Просмотров: 7616
#Collectionofdata#
#typesofdata#
#primarySecondary#
Students Is video me maine Collection of data ko discuss kiya hua hai. basically real life problem ko solve out krne ke lie data and information ko collect krte hai.sath me hmne types of data ki bhi study ki hai.data basically two types ka hota hai first one ko primary data or uske opposite second one ko secondary data hota hai.primary data ko first time market se collect kiya jata hai isilie ye original data hota hai iske opposite secondary data ko jo market me already information hoti hai unki help se pick kiya jata hai.primary data me manpower jyada cahiye hoti hai in comparison of secondary data that's why primary data jyada costly or time consuming bhi hota hai secondary data ke compare me.
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