Aston University biostatistician Dr. Dan Green has identified the top ten errors he commonly sees in research papers in his ...

Course TopicsPower analyses and sample size calculations are important parts of many research projects. Often, before data are even collected, it is necessary to calculate and justify the required ...

You will get a chance to examine the different sources of variability how it relates to analytical method development, process improvement and sample size selection.

During his Ph.D. research, mathematician Tyron Lardy worked on a new approach to hypothesis testing. Instead of the ...

MODERN statistical analysis, particularly that relating to the production of adequate and exact tests of significance, owes much to the painstaking researches of R. A. Fisher, whose text-book ...

For example, a TV manufacturer might use conjoint analysis to determine whether customers prioritize picture quality over sound quality or if a lower price is more important than superior features.

A common approach for APC analysis is multilevel modeling. A multilevel model is a kind of regression model that can be fit to data that is structured in “groups,” which themselves can be units of ...

Research shows statistical analysis can detect when ChatGPT is used to cheat on multiple-choice chemistry exams. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2024 ...