Standard Deviation from Frequency Table (Jee Ma… | ExamDuo
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Dispersion and Variance
Medium
Standard Deviation from Frequency Table
The frequency distribution table is given here.
Find the standard deviation.
x
i
10
15
18
20
25
f
i
3
2
5
8
2
SELECT ONE OPTION
A
4.12
B
5.12
C
6.12
D
7.12
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