T-Test: What It Is With Multiple Formulas and When to Use Them

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 ...
Time

How Pooled Testing for Coronavirus Could Help Test More People in Less Time

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 Conversation

Group testing for coronavirus – called pooled testing – could be the fastest and cheapest way to increase screening nationwide

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 ...
NPR

Pooling Coronavirus Tests Can Spare Scarce Supplies, But There's A Catch

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 ...
AZ Central

Arizona has a great COVID-19 testing program. Why haven't more schools signed up?

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 ...
PharmiWeb

Mainz Biomed Reports Positive Topline Results from Pooled Study Evaluating Novel mRNA Biomarkers and Proprietary AI Algorithm for Integration into Pivotal FDA PMA Clinical ...

The issuer is solely responsible for the content of this announcement. Mainz Biomed Reports Positive Topline Results from Pooled Study Evaluating Novel mRNA Biomarkers and Proprietary AI Algorithm for ...
CNN

Here’s what pooled testing is and how it can be used for the coronavirus

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 ...
Simon Fraser University

Two-Sample t-Test for Population Means

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 ...