Standard Deviation Frequency Distribution (Jee … | ExamDuo
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Dispersion and Variance
Medium
Standard Deviation Frequency Distribution
The frequency distribution table is given here.
Find standard deviation
Classes
Frequency
1-10
11
11-20
29
21-30
18
31-40
4
41-50
5
51-60
3
SELECT ONE OPTION
A
12.7
B
13.7
C
14.7
D
11.7
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