Standard Deviation Frequency Data (Jee Mains) | ExamDuo
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Dispersion and Variance
Medium
Standard Deviation Frequency Data
Find the standard deviation for the following data :
x
i
3
8
13
18
23
f i
7
10
15
10
6
SELECT ONE OPTION
A
6.12
B
5.12
C
3.12
D
7.12
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