Read on to learn more about what a t-test is, the different formulas used, and when to apply each type to compare means and ...
This article was updated to include new information about LabCorp and Stanford Health Care’s pool testing efforts. As pandemic re-opening efforts show mixed success, across the U.S., there have been ...
The Food and Drug Administration has given emergency approval to a new approach to coronavirus testing that combines test samples in batches instead of running them one by one, speeding up the process ...
Federal health officials are hoping to stretch the supplies used to test for the coronavirus by combining samples from a number of people and running a single test. Chinese health officials used that ...
Associate Director, Schaeffer Center for Health Policy and Economics and Assistant Professor of Pharmaceutical and Health Economics, University of Southern California Darius Lakdawalla owns shares in ...
US health officials are increasingly proposing pooled testing – mixing several people’s biological samples and examining them in a single test – to drastically boost the country’s capacity to identify ...
A t-test for population means compares the means between two populations. It is appropriate when the population standard deviations are unknown. This applet allows users to change the distributions of ...
We want – no, need – schools to remain open full-time this year. After everything we’ve been through, the last thing any parent wants (myself included) is a COVID-19 outbreak forcing schools to scale ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback