In Hypothesis Testing 1, you were introduced to the ideas of hypothesis testing in the context of deciding whether a coin was fair or biased in favor of heads. In this section hypothesis testing ...

Consider a study to evaluate treatment A with a placebo in two or more groups of patients. If treatment A is beneficial to one group of patients and harmful to another, then we say that there is ...

Artificial intelligence (AI) has emerged as a transformative force in the business world, offering extraordinary potential to unlock new capabilities and competitive advantages across enterprise ...