Name: Lies, damned lies and statistics (about TEDTalks)
Uploaded: 2010-04-30T08:59:00Z
Duration: 5 min 42 s
Description: In a brilliantly tongue-in-cheek analysis, Sebastian Wernicke turns the tools of statistical analysis on TEDTalks, to come up with a metric for creating "the optimum TEDTalk" based on user ratings. How do you rate it? "Jaw-dropping"? "Unconvincing"? Or just plain "Funny"?

Sebastian Wernicke: Lies, damned lies and statistics (about TEDTalks)

Lies, damned lies and statistics (about TEDTalks)

In a brilliantly tongue-in-cheek analysis, Sebastian Wernicke turns the tools of statistical analysis on TEDTalks, to come up with a metric for creating "the optimum TEDTalk" based on user ratings. How do you rate it? "Jaw-dropping"? "Unconvincing"? Or just plain "Funny"?

Statistical analysis of millions of TED user ratings and transcripts uncovers clear patterns in what makes a talk beloved or forgettable. Talks focused on relatable topics like happiness and food top the charts, while technical subjects lag behind. Longer presentations, vibrant stage colors, and specific delivery quirks also shape audience reactions. Even superficial details, from hairstyle to glasses, subtly influence ratings.