What happens when the null hypothesis is rejected? What happens when the null hypothesis is not rejected?

Many econometric testing problems involve nuisance parameters which are not identi- fied under the null hypotheses. This paper studies the asymptotic ... Sep 28, 2018 ... The first hypothesis test (or significance test) is often attributed to John Arbuthnot in 1710, physician to Queen Anne of England, and ... Nov 1, 2013 ... What is not widely appreciated, however, is that they are actually testing different null hypotheses. The null hypothesis tested by PERMANOVA is ... Sep 10, 2019 ... I think Bayesian inference is very useful, but Bayes factors are based on a model of point hypotheses that typically does not make sense. In probability and statistics, the null hypothesis is a comprehensive statement or default status that there is zero happening or nothing happening. For example ... Jan 29, 2015 ... Null hypotheses would generally be null - either 'no effect' or some conventionally accepted value. In this case, the population coefficient ... Feb 4, 2025 ... In the simplest terms, a hypothesis is something that a researcher tries to prove, while a null hypothesis is something that a researcher tries ... When costs of Type I and Type II error are considered equal in order to minimize the average of both Type I and Type II error, the optimal α is 0.0142, making ... May 14, 2021 ... The null hypothesis states that all coefficients in the model are equal to zero. In other words, none of the predictor variables have a ... Null hypothesis testing is a formal approach to deciding between two interpretations of a statistical relationship in a sample.