This paper revisits the problem of power analysis and sample size calculations in randomised experiments.

Statistical testing provides a paradigm for deciding whether the data are or are not typical of the values expected when the hypothesis is true. Because our objective is usually to detect a departure ...

Ethics committees and funding agencies often receive protocols that involve either too many or too few animals to answer the specific research question being investigated. It is evident that a greater ...

The rights holder of the King Crimson sample in Kanye West’s ‘Power’ is suing Universal Music Group. As per a report in Variety, mechanical rights holder to King Crimson’s ’21st Century Schizoid Man’, ...

Define statistical power List the potential consequences of doing a study that has low power, and also a study that has too much power. Explain what a type 1 and type ...