36. Find the mean of the following data :
Classes
Frequency
0 - 20
20
20-40
35
40-60
52
60 - 80
44
80 - 100
38
100 - 120
31
Answers
Answered by
3
36. Find the mean of the following data :
Classes
Frequency
0 - 20
20
20-40
35
40-60
52
60 - 80
44
80 - 100
38
100 - 120
31
Answered by
0
uft-dgdh-hpq
joîn it
if u want
Similar questions
Hindi,
1 month ago
Accountancy,
3 months ago
Math,
3 months ago
History,
9 months ago
Hindi,
9 months ago