Mean Deviation from Mean (Jee Mains) | ExamDuo
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Dispersion and Variance
Medium
Mean Deviation from Mean
Calculate the mean deviation from the mean of the following data:
Marks
0-10
10-20
20-30
30-40
40-50
50-60
60-70
Number of students
4
6
10
20
10
6
4
SELECT ONE OPTION
A
12.33
B
11.33
C
20
D
13
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