Innovation is one of the most celebrated yet misunderstood ideas of our time. It is invoked in policy speeches, corporate ...
In a French criminal trial, conventional DNA analysis couldn’t distinguish between twin brothers, but emerging scientific methods could help in such cases.
Non-inferiority trials are a valuable type of clinical trial to evaluate new treatments that might have differing benefits. Such trials are increasingly used, but have methodological challenges in ...
Stop falling for misleading headlines. Understand the difference between correlation and causation, and learn how researchers prove real scientific facts.
Purdue’s strategic initiatives, which include leveraging the university’s extensive technological and computational environment and tackling complex challenges at the intersection of human, animal and ...
National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...
It’s getting tougher to assess how much university students have learnt. In his work as a Mathematical Statistics lecturer, Michael von Maltitz has tried a new way of getting students to learn, and of ...
Learn the distinctions between simple and stratified random sampling. Understand how researchers use these methods to accurately represent data populations.
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