Publication bias Memes

The perfect illustration of observation bias in scientific studies. On the left, we have the "cameraman never dies" trope from action movies—implying the observer is somehow immune to danger. On the right, survivorship bias in its purest form—we only see data from subjects who lived to tell the tale. The rest? Dead in a statistical ditch somewhere. Next time you read a groundbreaking paper, remember all the failed experiments that never made it to publication.