• SANKHA NARAYAN BOSE

We had collected data related to males & females number with respect to population over a period from 1960 to 1981 of a particular city.We had also calculated the male proportion & female proportion over that period too.Then with the help of these data values we are trying to see the growth curve of population over 1960 to 1981.To find out its solution at first we had found out which type of fuction it followed.So in Microsoft Excel we had put those data valus and predict our function whether it followed Linear or Polynomial or Logistic Growth function by seeing the scatter plot.Then we had found out the corresponding equations.For findind out linear regression we used 'Least square method'.For polynomial regression we had applied the conventional Gauss elimination method.We had also found out the equation by using C programming Language.Then by making use of NLREG software we had plotted our curve for 1.Total male vs Total Female,2.Total male proportion vs Total Female proportion,3.Year vs Total male increment,4.Year vs Total female increment.We had also calculaed the degree of fit ;correlation coefent(if Linear) & coefficient of determination for the plots.

Microsoft Excel,Least square method,NLREG,C programming Language,Scatter plot,correlation coefficient,coefficient of determination,Gauss elimination method.

"EMPIRICAL PROBLEM RELATED TO VARIATION IN POPULATION AGEING BETWEEN MALES & FEMALES OVER A PERIOD FROM 1960 TO 1981 BY MAKING USE OF STATISTICAL REGRESSION TECHNIQUE & C PROGRAMMING LANGUAGE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 2, page no.211-220, February-2015, Available :http://www.jetir.org/papers/JETIR1502009.pdf

"EMPIRICAL PROBLEM RELATED TO VARIATION IN POPULATION AGEING BETWEEN MALES & FEMALES OVER A PERIOD FROM 1960 TO 1981 BY MAKING USE OF STATISTICAL REGRESSION TECHNIQUE & C PROGRAMMING LANGUAGE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 2, page no. pp211-220, February-2015, Available at : http://www.jetir.org/papers/JETIR1502009.pdf