Quantitative research design focuses on the evaluation of specific relationships among two or more variables. It includes two kinds of variables, which include independent variables and dependent variables. Independent variables refer to those elements, which produce impacts on certain other elements. The dependent variable refers to those elements, which are affected by independent variables. Quantitative research method is effective to explore relationships among several elements. It is largely based upon the analysis of statistical data, which provide specific results in any appropriate domain. Quantitative research method is entirely based upon the ...