Introduction to...

Human development covers which of the following aspects?

HDI was devised by the United Nations Development Programme (UNDP) in 1990 in their first ____________.

Calculate Laspyre's index from the following data-

P0 indicates:

The quotations for four different commodities for the years 2000 and 2005 are given below. Calculate the index number for 2005 , with 2000 as base year by using weighted average of price relatives method.

Taking 1975 as the year with and index number 100, calculate an index number for 1979 , based  on weighted average of price relatives.

Find the consumer price index number for 1991 on the base of 1990 from the following data using the method of weighted relatives.

Calculate weighted index number for 2001 from the following data:

Using $$2005$$ as base year , the price of a commodity in $$2007$$ is 125. Calculate the index number for 2007 if 2006 is taken as the base year.

________ is a statistical device for measuring changes in the magnitude of a group of related variables.