Question Id : 14853 |
Context : JEE Main 2025 (4 April Evening Shift)
Let the mean and the standard deviation of the observation $2,3,3,3,4,5,7,a,b$ be $4$ and $\sqrt{2}$ respectively. Then the mean deviation about the mode of these observations is:
🎥 Video solution / Text Solution of this question is given below: