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, ...

Learn about standard error, its role as the standard deviation of a sample, and how it measures the accuracy of a sample ...

In a unanimous decision, the California Supreme Court on May 29 reversed a class action verdict for a class which was based on a flawed statistical model to determine liability and damages. Duran v. U ...

What is a one sample t test? The t test is a commonly used hypothesis test in statistics that allows us to compare the mean value of a group of sampled data with some hypothesized value, usually a ...

After waiting over a year to hear what the Fourth Circuit would say about statistical sampling in False Claims Act cases, the court of appeals recently chose to keep us in suspense. Despite initially ...