SSC Quantitative Aptitude preparation tips: Ratio, proportion, and allegation In this article, we will discuss about the tips and methods to solve the questions hailed from ratio, proportion, and ...

Testing for homogeneity in finite mixture models has been investigated by many researchers. The asymptotic null distribution of the likelihood ratio test (LRT) is very complex and difficult to use in ...

How do complex mixtures of chemicals affect our health? New research has shown that chemicals that occur in complex mixtures and in concentration ratios as found in humans act together. Even if ...