Sum of absolute deviations about median is

The mean of the distribution, in which the value of x are 1,2,...,n, the frequency of each being unity is

Which measure of location will be suitable to compare heights of students in two classes?

Name the most significant characteristic of National Integration?

…….. sector has established itself as the biggest contributor to the State’s GDP as per Kerala State’s Economic Review (February 2011)?

In a free market economy, prices are determined by the :