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Question

Construct index number of industrial production from the following data:
Item Units Production or Output Weight
Base year Current Year
Mechanical
Sugar and Tea
Textile
Mining
Transportation
Electricity and Electronics
Mill. Nos.
Th. Tonnes
Mill. Mtrs.
Th. Tonnes
Mill. Nos.
Mill. Nos.
237
62
572
165
335
87
400
150
820
200
727
323
5
10
35
15
20
15

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Solution

Item Base year
(q0
)
Current year
(q1)
Relatives valuesR=q1q0×100 Weight
(W)
WR
Mechanical 237 400 168.78 5 843.85
Sugar and Tea 62 150 241.19 10 2419.35
Textile 572 820 143.35 35 5017.48
Mining 165 200 121.21 15 1818.15
Transportation 335 727 217.01 20 4340.2
Electricity and electronics 87 323 371.26 15 5568.9
∑W = 100 ∑RW = 20008.3

Index number of Industrial Production
IIP=RWWor, IIP =20008.3100=200.08

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