Abstract: In this study, we suggested an improved ratio estimator for stratification utilizing an auxiliary variable in simple random sampling. Theoretically, bias ...

Objective To assess the validity of the US Department of Health and Human Services (DHHS) definition of multimorbidity using International Classification of Diseases, ninth edition (ICD-9) codes from ...

A cross-sectional survey was conducted in Ota, Ado-odo, Ogun State, Nigeria, involving participants from six educational institutions. The study assessed knowledge of BC risks factors and ...

Ipsos conducted the National Public Opinion Reference Survey (NPORS) for Pew Research Center using address-based sampling and a multimode protocol. The survey was fielded from May 19 to Sept. 5, 2023.

I was using the generate_stratified_triangle() function to generate faux point clouds from OBJ files. I thought this filter would behave like it does in the Windows version of Meshlab where the random ...

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 ...

Imagine a democracy where people come together and their voices are heard and are translated directly into policy. Frontline workers, doctors, teachers, friends, and neighbors — young and old — are ...

Producers of infant formula employ comprehensive food safety systems, including product testing to ensure those systems are working. A new study from the University of Illinois Urbana-Champaign finds ...