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Subjects
Mathematics State Board
Class 10
Statistics and Probability
Measures of Dispersion
6.
Calculate the standard deviation by direct method
Exercise condition:
5
m.
The number of
mixer grinders
sold by the shop keeper from Monday to Friday are correspondingly as follows:
3
,
5
,
6
,
7
,
7
Find its standard deviation.
Answer:
The standard deviation
\(=\)
[Note:
Enter the answer rounded to two decimal places.
]
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