Ecological fallacy

This video describes the ecological fallacy which describes a limitation of ecological studies.

[@verybad746]

Simple enlightenment in less than 7 minutes, great visual, very accessible. Good job!

[@giovannifb]

Very, very clear, love the drawings. Thank you, well done.

[@octavius654321]

Thanks. I have been struggling with this concept like a some hours before I stumbled on this video. You sure broke the concept down pretty well #doublethumbsup

[@totaltotalmonkey]

Great explanation. This is an extreme example, presumably to make clear the concept you are explaining. I wonder what the likelihood of group boundaries being drawn exactly so the lowest incomes in the group are the ones with accidents. Would split into more (or less) income groups be useful for flagging up this problem?

[@anami12]

😭😭😭TYSM YOURE AMAZING 😍😍

[@indrareddy2050]

nicely explained

[@guowenhuang3399]

Perfect!

[@victorbaghel7125]

Nicely explained

[@mdjoyrahamanmondal9061]

Thanks you ❤

[@adelhassan7997]

So is this basically Simpson's paradox? Where the overall trend is opposite of the trend within each category?

[@josephinegibson]

really nice, Elizabeth.... I'll use this in my teaching

[@dilohno]

Bertrand Sim is the best