The cancer blood test making waves – and what the numbers really show

Early trial results for a multi-cancer blood test have sparked excitement, but the technology still fails to detect three in ...

Rethinking blood test reference ranges could make medicine fairer – and safer

Over 20% of people with the Duffy null variant are wrongly labelled ‘abnormal’, by current blood test ranges, leading to ...
Investopedia

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

This calculation can be used for hypothesis testing in statistics Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive ...
Nature

Statistical Tests

I HOPE some space will be afforded me for comment on Prof. Karl Pearson's letters 1, since I fear that Prof. Pearson's expressed opinions are not calculated to engender trust in modern statistical ...
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BCA stands behind disputed DWI tests as ‘accurate and reliable’

Hundreds of alcohol breath tests thought to have been inaccurate due to data entry errors are valid after all, officials from the Bureau of Criminal Apprehension (BCA) said. BCA lab scientists ...