Skip to main content

TED-Ed

Can you solve the false positive riddle? - Alex Gendler

4,278,265 Views

4,309 Questions Answered

TEDEd Animation

Let’s Begin…

Mining unobtainium is hard work – the rare mineral appears in only 1% of rocks in the mine. But your friend Tricky Joe has something up his sleeve. The unobtainium detector he’s been perfecting for months is finally ready, and it returns accurate readings 90% of the time. But can it really be trusted? Alex Gendler explains the false positive paradox.

Watch the video and finish the Think section to complete the lesson.


About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

Educator
Alex Gendler
Director
Outis
Associate Producer
Elizabeth Cox, Bethany Cutmore-Scott
Content Producer
Gerta Xhelo
Editorial Producer
Alex Rosenthal
Narrator
Addison Anderson

More from Can You Solve This Riddle?