Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Business Statistics and Research Methods Research Statistical estimation
Fisher index number is the _______
1
Arithmatic mean of Lasperys and Paasches I. N.
2
G. M. of lasperys and Paasches I. N.
3
Difference between Lasperys and Paasches I. N
4
None of the above.