Various recent developments in survey theory have focused on the choice of sampling strategy guided by auxiliary information incorporated into a model. Efficiency and robustness concepts that play a ...

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 ...

A research team led by Prof. PAN Ding, Associate Professor from the Departments of Physics and Chemistry, and Dr. LI Shuo-Hui, Research Assistant Professor from the Department of Physics at the Hong ...

When auditing a company, auditors use a combination of professional judgment and statistical sampling methods to estimate account balances. Statistical sampling is an efficient way to design samples, ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

In a September 28, 2018 Change Request to Medicare’s Program Integrity Manual (“PIM”), the Centers for Medicare & Medicaid Services (“CMS”) updated its instructions to Medicare contractors regarding ...

A researcher has found that secondary security screening at airports is mathematically flawed, and has identified a way to select people for screenings more efficiently and fairly. A researcher at The ...

Breathalyzers are a frequently used tool to measure the amount of ethanol in someone's breath, which relates to their blood alcohol content. However, alcoholic beverages contaminated by methanol ...