What is Fisher's exact test? Fisher’s exact test is a statistical hypothesis test used to assess the association between two binary variables in a contingency table and is particularly useful when ...

BBC Sport's Ask Me Anything team looks at bowler Matthew Fisher, who has been added to England's squad for the final three Tests.

With the omicron variant on the horizon, diagnostic companies are racing to determine whether the coronavirus’s latest mutations will hinder the performance of their screening tests. Companies ...

After what critics called a slow and patchy response and in particular botched testing roll-out, the administration in recent days has stepped up its efforts to coordinate the private sector and state ...

A lab technician programs kits for COVID-19 virus testing at a Mesa Biotech Inc. facility in San Diego, California, U.S., on Friday, March 27, 2020. Mesa Biotech's Accula SARS-CoV-2 Test, which gives ...

Thermo Fisher, the largest maker of scientific tools, said Friday it plans to produce up to 5 million of a new test to detect the novel coronavirus that causes Covid-19. The company, based in Waltham, ...

Fresh off publishing an earnings report showing a two-thirds drop in sales of its COVID-19 tests in 2022, Thermo Fisher Scientific has begun laying off hundreds of workers at three manufacturing sites ...

These data, from Brown and Fears (1981), are the results from an 80-week carcinogenesis bioassay with female mice. Six tissue sites are examined at necropsy; 1 indicates the presence of a tumor and 0 ...

Fisher Island is about seven minutes by boat from Miami Beach. But the posh enclave is a world away from the rest of South Florida when it comes to coronavirus testing. After the nearly 800 families ...