Construct Cost of Living Index Number for the year 2018 from the following statistics:

Construct Cost of Living Index on the basis of the following data :

Construct a composite index number, as a weighted mean from the following data:

Construct Consumer Price Index number with the help of the following data :

Calculate weighted index number for 2001 from the following data:

Construct the index number for 1991 taking 1990 as the base year from the following data by simple average of price relative method.

Construct the index numbers for 2014 taking 2010 as the base year from the following data by simple average of price relative method:

Construct the consumer price index number for 1988 on basis of 1998 from the following data:

Construct a less than ogive and a more than ogive from the following data :

Calculate the index number for the year 1979 with 1970 as base from the following data using weighted average of price relatives.

Calculate the cost of living index number from the following group data: