Yet another article on why humans aren't wired...

Maybe the University of Pennsylvania researchers ask the questions in English to the Chileans who take the test.
 
sort of - I pictured a formula in my head, but didn't do the math. 100*(1 -.02)^5.

Most kids these days rely on the Pacific Northwest Tree Octopus to handle their finance calculations.

Why the minus sign? I get 100*(1 +.02)^5.
 
1. Chance of Disease: If the chance of catching an illness is 10 percent, how many people out of 1000 would get the illness?

Actually the answer isn't 100. The correct answer is "It's impossible to determine, but on average, 100 out of 1,000 would get the illness."

2. Lottery Division: If five people share winning lottery tickets and the total prize is two million Chilean pesos, how much would each receive?

Actually, 400,000 pesos is incorrect, because it fails to take taxes into consideration.
 
2. Lottery Division: If five people share winning lottery tickets and the total prize is two million Chilean pesos, how much would each receive?

Actually, 400,000 pesos is incorrect, because it fails to take taxes into consideration.

Do you know for certain whether or not Chile taxes lottery winnings? Don't assume they do - lots of countries don't. Canada, for example, does not tax gambling winnings. In Canada, if you win a $50 million jackpot, you get the whole $50 million, every last cent. And none of this "spread out over 200 years, or you can take a $3 million lump sum right now" nonsense either. You show up with your winning ticket, they verify it, then a couple weeks later you get a certified cashier's cheque for $50 million, free and clear.

I'm sure Canada is not the only country that operates this way. Frankly, I'm surprised that USAmericans tolerate a "lottery" that advertises big jackpots, when in reality, even if you win, you'll only take home 1/3rd of it (after taxes, and the "lump sum" nonsense). Especially considering that roughly half of all lottery revenue already ends up in the government's pocket, even before they tax whatever's left for the winner.
 
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