Journal of Neurology, Neurosurgery and Psychiatry (JNNP)

HLA-dependent association between EBNA1 antibody levels and disability progression in multiple sclerosis

Background Epstein-Barr virus (EBV) is strongly implicated in the development of multiple sclerosis (MS) but whether ...

Cross-Validation Splitting: Random vs. Stratified Splitting, and What the Difference in Score Distribution Tells Us

The same model, the same dataset. Yet, have you ever experienced your cross-validation scores fluctuating from 0.72 to ...
Antioch Herald

Official City Notice: Residential lead and copper sampling underway for corrosion control study

According to the City’s Lead Service Statement in 2024, “Through completing a historical records review and field investigations, City of Antioch has determined it has no lead or galvanized requiring ...

Toplines: September 2026 Times/Siena Polls of the Likely Electorate in Battleground Senate Races

Between Sept. 22 and Oct. 1, 2026 interviewers spoke with about 600 voters per state in Iowa, Ohio, Texas and Kansas, and about 500 voters in Alaska. The polls were conducted by telephone using live ...

Toplines: September 2026 Times/Siena Poll of the Likely Electorate in Ohio

Between Sept. 22 and Oct. 1, 2026 interviewers spoke with about 600 voters per state in Iowa, Ohio, Texas and Kansas, and about 500 voters in Alaska. The polls were conducted by telephone using live ...
rti

One-sided coverage intervals for a proportion estimated from a stratified simple random sample

Using an Edgeworth expansion to speed up the asymptotics, we develop one-sided coverage intervals for a proportion based on a stratified simple random sample. To this end, we assume the values of the ...
rti

Calibration-weighting a stratified simple random sample with SUDAAN

This report shows how to apply the calibration-weighting procedures in SAS-callable SUDAAN (Version 11) to a stratified simple random sample drawn from a complete list frame for an establishment ...
education.nsw

Step 1: Decide on a sampling strategy

If the target population is small and easy to reach (for example, Year 9-10 students at our school), they can all be invited to take part in the survey. If the target population is large (for example, ...
jobs.irs.gov

Section 3. Statistical Sampling Auditing Techniques

(1) This transmits revised IRM 4.47.3, Computer Audit Specialist, Statistical Sampling Auditing Techniques. IRM 4.47.3.1 through IRM 4.47.3.1.7 Program Scope and Objectives through Related Resources ...
fisheries.noaa.gov

NCRMP Sample Frame Development Protocols for U.S. Caribbean and FGBNMS

Describes the protocols developed from 2013-2018 to design and generate a gridded, stratified sample frame for particular study regions monitored by NOAA's NOS/NCCOS/Biogeography Branch and its ...
Investopedia

Understanding Simple Random Sampling: Key Advantages and Limitations

Melissa Horton is a financial literacy professional. She has 10+ years of experience in the financial services and planning industry. Robert Kelly is managing director of XTS Energy LLC, and has more ...