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UPSC NDA II 2011 Mathematics Paper
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© examsnet.com
Question : 57
Total: 120
If the variance of the data
2
,
4
,
5
,
6
,
17
is
v
, then what is the variance of the data
4
,
8
,
10
,
12
,
34
?
v
4
v
v
2
2
v
Validate
Solution:
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