Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Elementary Statistics
If the value of median and mean of a grouped data are 27 and 20.25 respectively, then by using the empirical relation find the mode for the grouped data.
1
81
2
40.5
3
50.5
4
More than one of the above
5
None of the above