https://www.allendowney.com/blog/2025/12/04/the-lost-chapter/
The Lost Chapter
Allen Downey
December 4, 2025
"In a family with two children, what are the chances, if one of the children is a girl named Florida, that both children are girls? If you have not encountered this problem before, your first thought is probably that the girl’s name is irrelevant – but it’s not."