Mars Sample Return is stalled as costs rise while China’s Tianwen-3 targets a 2031 return. Learn why this matters for science ...

Many healthcare providers feel that UPIC audits often fall short, with flawed sampling and extrapolation techniques that dramatically exaggerate overpayment findings, exposing providers to undue ...

If you’ve been to Random Sample to see an art exhibition, or watch a live band, or even participate in a book club, you know just where to find its original home. It’s a white cinderblock building ...

TITLE: Barriers to Utilization of Modern Contraceptive Methods Used by Females Aged 15 - 24 Years: A Case Study of Moyo District in Uganda ...

Conducting a poll isn’t an exact science. The process is susceptible to lots of common problems and baked-in biases — more than just the “margin of error.” By ...

This paper introduces the principle of PPS-based adaptive cluster sampling method and its modified HH estimator and HT estimator calculation method. It compares PPS-based adaptive cluster sampling ...

Importance: The United States (US) Medicare claims files are valuable sources of national healthcare utilization data with over 45 million beneficiaries each year. Due to their massive sizes and costs ...

Random sampling is a powerful technique used to analyze data effectively by selecting a representative sample from a larger dataset. Excel provides various ways to generate random samples, making it ...

Sample size calculation is a crucial step in any research or observation study. It helps to determine the number of subjects required to achieve desired accuracy, power, and precision in our results.