Question:

Fishers ideal index is obtained as :

A.

the sum of laspeyre’s & paasche’s indices

B.

the geometric mean of laspeyer’s & paasche’s indices

C.

the arithemetic mean of laspeyer’s & paasche’s indices

D.

the harmonic mean of laspeyre’s & paasche’s indices

Answer» b. the geometric mean of laspeyer’s & paasche’s indices