Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee, and has a degree in accounting and finance from DePaul University. Vikki Velasquez is a researcher and writer who has ...

This mini-review illustrates that testing the traditional null hypothesis is not always the appropriate strategy. Half in jest, we discuss Aristotle’s scientific investigations into the shape of the ...

Paco Garcia-Gonzalez receives funding from the Spanish Ministry of Economy. At the heart of the scientific method is the process of hypothesis testing. Given an observable phenomenon in the world, a ...

Research and statistical analysis help us understand how the world works, how effective medications and treatments are, what influences our health, the best approach for business practices, and much ...

Before making any analysis, we should formulate a hypothesis. Hypothesis is our (or the porject's) idea that can be tested. Hypothesis testing has two parts; Null Hypothesis (H0) and Alternative ...

In various contexts, for practical, philosophical, and logical reasons, there is a default assumption. In the criminal justice system, for example, someone is presumed innocent until proven guilty.

This repository provides a comprehensive overview of Hypothesis Testing in statistics, designed to support learners, educators, and data science practitioners. The content is based on foundational ...

Abstract: The null hypothesis in assessing earthquake predictions is often, loosely speaking, that the successful predictions are chance coincidences. To make this more precise requires specifying a ...