On the first page of the paper about the survey, they say that 5 people believed that there is a less than 90% chance of human-level AI ever being achieved (even barring catastrophes). They did not need to be excluded; you can take the median of a set containing infinities.
Why except outliers when stating the median?
On the first page of the paper about the survey, they say that 5 people believed that there is a less than 90% chance of human-level AI ever being achieved (even barring catastrophes). They did not need to be excluded; you can take the median of a set containing infinities.