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The mean of five observation is 4 and t...

The mean of five observation is 4 and their variance is 5.2 . If three of these observations are 1,2 and 6, then the other two are,

A

2 and 9

B

3 and 8

C

4 and 7

D

5 and 6

Text Solution

Verified by Experts

The correct Answer is:
C
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