Jee Main
Statistics
JEE Main 2026 (Online) 5th April Morning Shift
MCQ+4 / -12026
The mean deviation about the mean for the data
$$ \begin{array}{|c|c|c|c|c|c|c|} \hline x_i & 5 & 7 & 9 & 10 & 12 & 15 \\ \hline f_i & 8 & 6 & 2 & 2 & 2 & 6 \\ \hline \end{array} $$
\(\text { is equal to: }\)
