state gov TSPSC Forest Beat Officer (ఫారెస్ట్ బీట్ ఆఫీసర్) Mock Test 2023 Quantitative Aptitude Elementary Statistics
बारंबारताओं x, 2x, 3x, ...., nx के संदर्भ में 1, 2, 3, ....., n के मानों का माध्य है:
1
\(\rm \frac{n}{2}\)
2
\(\rm \frac{1}{3}(2n+1)\)
3
\(\rm \frac{1}{6}(2n+1)\)
4
\(\frac{n}{2}\)