1.

State the test of the adequacy of the index number.

Answer»

Index numbers are studied to know the- relative changes in price and quantity for any two years compared. There are two tests that are used to test the adequacy for an index number. The two tests are as follows 

•  Time Reversal Test 

•  Factor Reversal Test 

The criterion for a good index number is to satisfy the above two tests.



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