Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Elementary Statistics
Find the median of the following data.
Class interval = 0-10, 10-20, 20-30, 30-40, 40-50, 50-60, 60-70
f1 = 6, 7, 15, 16, 4, 2, 10
1
32.52
2
31.25
3
30
4
More than one of the above
5
None of the above