what is the concept explanation of class 11 statistics 'collection of data'
Answers
Answered by
1
Answer:
POINTS TO REMEMBER : 1. Collection of data is the first important aspect of statistical survey. 2. ... Two sources of data – Primary & Secondary Primary data – data collected by investigator himself secondary data – data collected by someone and used by the investigator.
Explanation:
follow me
like my answer
Answered by
0
Answer:
plz plz plz plz mark me as brain list
Explanation:
POINTS TO REMEMBER : 1. Collection of data is the first important aspect of statistical survey. 2. ... Two sources of data – Primary & Secondary Primary data – data collected by investigator himself secondary data – data collected by someone and used by the investigator.
Similar questions