JEE Main 2025Medium
Q.The mean of five observations is 4 and their variance is 5.2. If three of these observations are 1, 2 and 6, then the other two observations are
a
2 and 9
b
4 and 5
c
3 and 8
d
1 and 10
Correct Answer: Option A
The correct solution involves applying the fundamental concept to derive the final value step by step...