5. โข Compute Laspeyreโs Paascheโs, Fisherโs and Marshall-
Edgeworthโs index numbers from the following data:
Item 1998 1999
Price Quantity Price Quantity
A 5 25 6 30
B 3 8 4 10
C 2 10 3 8
D 10 4 3 5
16. โข Distinguish between chain base and fixed base indices.
โข What are factor reversal and time reversal tests? Explain.
โข What are the uses of index numbers?
19. โข Calculate price index numbers for the year 2001 with 1991
as the base year from the following data using:
1. Laspeyreโs index
2. Paascheโs index
3. Fisherโs index.
Commodity Unit 1991 2001
Price Value Quantity Consumed Value
A kg 10 1500 160 1760
B kg 12 1080 100 1300
C Metre 15 900 60 960
D Packets 9 450 40 480
29. โข Construct Fisherโs ideal index from the following data and
show that it satisfies time reversal and factor reversal tests.
Commodity 2006 2007
Price Value Price Value
A 10 100 12 144
B 15 75 20 120
C 8 80 10 110
D 20 60 25 50
E 50 500 60 540
30. FISHERโS IDEAL INDEX NUMBER
๐01 =
ฮฃ๐1 ๐0
ฮฃ๐0 ๐0
ร
ฮฃ๐1 ๐1
ฮฃ๐0 ๐1
ร 100