Question

8. The following table gives the marks obtained by 10 students of a class:
S. No,
1
2
3
4
5
6
7
8
9
10
Marks
43
60
37
48
65
48
57
78
31
59
Find out mean marks, using Assumed mean method

Answer 1

Answer:

Mean=total/no of observations

43+60+37+48+65+48+57+78+31+59/10

=526/10=52.6

Explanation:

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