2.) If 1 in 10 cars on the Sobu Line between Chiba and Ochanomizu is "Women only," that equals 10% of all cars between 0649-0849 AM M-F. But, if women are 51% of the population, it makes me ask:
Question:Since this ratio implies a 1.96% chance of a woman being a victim of some trouble with a man, does that mean 1.96% of all women riding the Sobu Line are victims? Or, does it mean that 41%-54% of all men in the other 9 cars in a 10-car-train are potentially men who would somehow do something improper toward women?
These are recent mysteries that I often think about.