Question

Fisher's ideal Index number ??​

Answer 1

Answer:

Fisher's index lies between the other two indexes. It is referred to as an “ideal” index because it correctly predicts the expenditure index and it satisfies both the time reversal test as well as factor reversal test.

$\sqrt{ \frac{p1q1}{p0q1} \times \frac{p1q0}{p0q0} } \times 100$