The marks obtained by 100 students
in an examination are given below:
Marks :
30-35
35 -
60
40
40 45 - 50 50 - 55 -
55 160
45
65
Numb
14
1
16
28
23
18
8
3
er of
Studen
ts:
Find the mean marks of the students.
Answers
Answered by
0
Answer:
by step daviation find x
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