A chi-square (also called chi-squared) test is a classical statistics technique that can be used to determine if observed-count data matches expected-count data. A chi-square (also called chi-squared) ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

We prove several inequalities for the incomplete Gamma function and the Chi square distribution function. A conjecture due to Ramanujan and proved by Karamata is generalized and some results regarding ...

The Indian Statistical Institute (ISI), is a unique P. C. Mahalanobish institution devoted to the research, teaching and application of statistics, natural sciences and social sciences. Founded by ...