Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Diabetes is the seventh leading cause of death among Americans. 29 million Americans have diabetes, and 86 million are pre-diabetic, but it can be prevented and avoided. Dr. Diana Bitner, a ...

Industrial head protection is certified under ANSI/ISEA Z89.1-2014 (R2019) as either Type I or Type II based on many criteria. Understanding the differences between Type I and Type II, coupled ...

Blood disease types Type I diabetes is non-preventable, unlike Type II diabetes. Type I is characterised by the body's inability to produce insulin - a hormone produced in the pancreas needed to ...

I regularly teach courses in statistics. And make no mistake about it, I LOVE teaching statistics. I’ve taught this class since 1996, have (with Sara Hall) co-authored a textbook on the topic ...

Statisticians call the former type of errors “Type I errors” and the latter type of errors “Type II errors.” And these two types of errors often have asymmetric negative consequences.

Sample sizes for single-stage phase II clinical trials in the literature are often based on exact (binomial) tests with levels of significance (alpha (α) <5% and power >80%). This is because ...