If you do (6.6 billion / 6!) do you get the number of people that everyone must know in order for the entire world to be separated by 6 degrees? I kind of think you do but I haven’t done statistics in years.
If you do (6.6 billion / 6!) do you get the number of people that everyone must know in order for the entire world to be separated by 6 degrees? I kind of think you do but I haven’t done statistics in years.