What are some examples of null hypotheses in microeconomics research.

The appropriate null hypothesis is that the standard therapy is more effective than the experimental therapy by at least some specified amount. Oct 12, 2015 ... We find that the El Niño-like interdecadal pattern is established through the combined actions of Pacific meridional modes (MM) and the El Niño–Southern ... The null hypothesis is the idea that “even though you may have seen some effect, the effect could have happened by random chance” It's the idea that your ... KEY WORDS: Empirical Bayes; Empirical null hypothesis; Local false discovery rate; Microarray analysis; Unobserved covariates. 1. INTRODUCTION. Until ... Nov 6, 2019 ... In A/B testing, the null hypothesis typically states that both test variants perform equally—for example, that changing a landing page design ... Jan 3, 2014 ... We offer a phenotypic null hypothesis, which states that genetic variance is not an independent mechanism of individual differences in personality. Jun 16, 2022 ... A null hypothesis is an assumption or proposition where an observed difference between two samples of a statistical population is purely accidental. In the “regular" case, the minimax rate is equal to n−1/4 n − 1 / 4 while in the “irregular” case, the rate depends on the smoothness class and is slower than ... Nov 27, 2022 ... Generally speaking, null hypotheses tend to assume there are no differences unless strong evidence suggests that there are differences. A webcomic of romance, sarcasm, math, and language ... Special 10th anniversary edition of WHAT IF?—revised and annotated with brand-new illustrations ...