The discussion explains why technology decisions affect audit quality and cannot remain operational choices. It concludes ...
A new study reveals that the difference between the S&P 500’s earnings yield and long-term TIPS yield can forecast market ...
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 ...
The New York Times/Siena Poll has earned a reputation for accuracy and transparency. But, as with any poll, there are limits to just how much you can derive. By The New York Times Respondents to The ...
Online data has the potential to transform how researchers and companies produce election forecasts. Social media surveys, online panels, and even comments scraped from the internet can offer valuable ...
ABSTRACT: Although there are many measures of variability for qualitative variables, they are little used in social research, nor are they included in statistical software. The aim of this article is ...
Wondering how many people in the United States have a smartphone? If you poll 20 people on the street, your survey won’t be representative of the entire American population. But if you just want to ...
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.