Question

Secondary data are those which are already in existence and which have been collected for some other purpose than the answering of the question in hand substantiate this statement focusing on the difference between primary and secondary data

Answer 1

Answer:

please ask a question

why are you giving answer

Answer 2

Answer:

Explanation:

PRIMARY DATA -the source of the first hand or primary data ism through sample and population . The several methods like surveys , interviews , or experiments , observations  are carried out . The object is to understand the specific issue regarding literacy , education , health , demography , sex ratio etc .

Secondary data - the data which has already been collected and is readily available . this the cheapest method of data collection . This method is used to increase the sampling size of research studies .

Explanation: DIFFERENCE BETWEEN PRIMARY AND SECONDARY DATA

Primary data - the data collected for the first time

source-surveys , observations , experiments , questionnaire , and personal interviews .

cost and collection time -this is an expensive and long method

WHEREAS

Secondary data - the data collected by someone else earlier

source - goverment publications , books , journals , internal records .

cost and collection time - economical , process and short ,m

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