The null hypothesis offers a unique approach to identifying weaknesses in business models, fostering innovation.

Under some regularity conditions, it is shown that this statistic converges to a weighted chi-squared random variable under the null hypothesis of λ = 0, where the weight depends only on the sampling ...

Hypothesis testing is a procedure for evaluating the strength of a hypothesis. The methodology depends on the data and the reason for the analysis.

Multiple comparisons are widely used to compare gross features of distributions across populations. However, often a scientific hypothesis is more easily couched in terms of more focused null and ...

Science could benefit from more reporting of null findings, even if the reports were briefer and had less detail than would be needed for peer review.

Beta risk is the probability that a false null hypothesis will be accepted by a statistical test.