Question 3 (6 marks) A set of relative chain base relatives correct to 1 decimal place) for the quantity of main crop potatoes harvested for a region is given as follows: 19X1 19X2 19X3 19X4 Chain Base 98.5 101.5 99.5 102.5 Relatives Given that the amount of potatoes harvested in 19X4 was 687,000 tonnes. Required: (a) find the index numbers using fixed base chain relative (19X1 = 100 (b) find the amount of potatoes harvested in 19X1 Solutions