Economics.
1
2
3
4 서
classmat
calculate
the
arithmetic
[ mean
for the
following
discrete
frequency
distribution
series
Marks
30
50
60
No. of students
7o n
a
20
6
Answers
Answered by
4
Answer:
ohh dear ur question is not at all clear....plz repost.....
Explanation:
folllow me n thank my answer
Similar questions