Statistics is concerned with scientific methods for
collecting, organising, summarising, presenting and analysing data
as well as deriving valid conclusions and making reasonable
decisions on the basis of this analysis. Statistics is concerned with
the systematic collection of numerical data and its interpretation.
Operations research attempts to provide those who manage organized systems with an objective and quantitative basis for decision; it is normally carried out by teams of scientists and engineers drawn from a variety of disciplines.
Various Formulae of Mathematics and Statistics for your easy learning.
Know about Varoius concept and numericals on Duality.