![](https://spgrn.com/api/v3/image_proxy?url=https%3A%2F%2Flemmy.zip%2Fpictrs%2Fimage%2F59fb8e75-6081-4a0b-9ee8-80d09b237070.png)
![](https://spgrn.com/api/v3/image_proxy?url=https%3A%2F%2Flemmy.world%2Fpictrs%2Fimage%2Fdb7182d9-181a-45e1-b0aa-6768f144911a.jpeg)
1024 historians assuming they all pick different combinations at random. Probability of randomly guessing at least 9 of 10 goes up to 1.075% or 93 historians (on average to get one person with 9/10 predictions right) or like the other commenter mentioned 1024-11= 1013 to guarantee a 9/10 but that’s a little overkill.
93 for 1/0.01075