Use arithmatic means and geometric means both method
Extracted text: points. 4. Following are census data pertaining to Dehradun (Capital of Uttrakhand): Decades Population 1961-71 1,70,000 1971-81 2,14,000 1981-91 2.70,000 1991-2001 4,50,000 2001-2011 5,80,000 Project the population at the end of year 2041 by any suitable method(s). Justify the method(s) used.