How many coins do you get every of the 20 rounds ?
20 10 5 Other / not clear from instructions
If you contribute 5, what is the lowest payment you are guaranteed from this round ?
5 7.5 10 Other / not clear from instructions
If you contribute 5, and all others do the same, how much are you guaranteed from this round ?
7.5 15 20 Other / not clear from instructions
Given the following setup:
what will your position be in the ranking ?
I am equally likely to take any rank I will always be ranked between the 5th and 12th positions (all equally likely for me), and never a higher or lower rank On average I will be ranked in the middle (my expected rank is 8.5) Other / not clear from instructions