Fatality% respondents report knowing someone in their closest 150 who've died. At current poll result, our collective pool of all our 150 closests is averaging about 9%*1.1/150 dead w/ C19. Which is 0.066%. Current reported US # is 207k/328M = 0.063%. Extremely close!
Better estimate: (1-x)^150=(1-fatality%). 150*ln(1-x) = ln(1-.088). x=0.0614%. So, running with all the spherical-horses assumptions, we're "actually" running about 7.5% off of the current reported USA-overall totals. Still strangely confirmatory!
It's combinatorics: Let's say you & 1000 friends each receive 10 random marbles from a giant bag of marbles. Only 8.8% got at least one red marble in your 10 marbles. To estimate: What % of the marbles in the bag are red? Solution:
I gotta start being less lazy following math steps
This poll is a little leaky (my own data point was in India for eg) but I’d guess it’s mainly a US sample. It would be interesting to do this poll in all countries as a direct check on whether official statistics are cover-ups.