This was originally a social video.
You might have seen Robert F. Kennedy Jr. make a statistics mistake today.
Rather than clown on it, I wanted to explain the simple and interesting concept behind the gaff.
RFK: “And I said, well, if the drug was $100 and it raised the price to $600, that would be a 600% rise. If it drops from 600 to 100, that’s a 600% savings.”
I’m not one to judge because I’ve made lots of numeracy mistakes in my day, including in my journalism. And statistics actually are complicated, but they’re
cool. So, it’s worth looking at what’s happening here.