A curious 12th class student wants to know
and collect the data regarding the percentage
of students who got grade A1 in Mathematics
during the last 10 years in Board Examinations.
This collected data is known as
(b) a secondary data
(a) a primary data
(c) raw data
(d) frequency data
ОА
B
Answers
Answered by
41
Answer:
the answer is secondary data please mark me as brainliest
Answered by
22
Answer:
secondary data ,pls rate and like the ans
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