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Subjects
Mathematics State Board
Class 10
Statistics and Probability
Measures of Dispersion
7.
Calculate the standard deviation by mean method
Exercise condition:
5
m.
Use the following data to find the standard deviation using the mean method:
4
,
5
,
5
,
9
,
11
Answer:
The standard deviation
\(=\)
[Note:
Enter the answer rounded to two decimal places.
]
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