text: You will encounter a series of gambling problems where you have to select between two options.
  You can select an option by pressing the corresponding key.
  For some problems, you are told the points you received and missed out on after each selection, while for others this information is suppressed.
  In cases where the probabilities are unknown, they sum up to one and remain constant within a problem.
  
  Option Z delivers either 18.0 points with 50.0% chance, or -20.0 points with 50.0% chance.
  Option W delivers either -4.0 points with unknown chance, or 31.0 points with unknown chance.
  You press <<Z>>. You receive 18.0 points by selecting this option. You would have received -4.0 points had you chosen the other option.
  You press <<W>>. You receive -4.0 points by selecting this option. You would have received -20.0 points had you chosen the other option.
  You press <<W>>. You receive -4.0 points by selecting this option. You would have received 18.0 points had you chosen the other option.
  You press <<Z>>. You receive 18.0 points by selecting this option. You would have received -4.0 points had you chosen the other option.
  You press <<W>>. You receive -4.0 points by selecting this option. You would have received -20.0 points had you chosen the other option.
  
  Option Z delivers either 14.0 points with 100.0% chance, or 14.0 points with 0.0% chance.
  Option W delivers either 15.0 points with unknown chance, or 31.0 points with unknown chance.
  You press <<W>>. You receive 15.0 points by selecting this option. You would have received 14.0 points had you chosen the other option.
  You press <<W>>. You receive 15.0 points by selecting this option. You would have received 14.0 points had you chosen the other option.
  You press <<Z>>. You receive 14.0 points by selecting this option. You would have received 15.0 points had you chosen the other option.
  You press <<Z>>. You receive 14.0 points by selecting this option. You would have received 15.0 points had you chosen the other option.
  You press <<W>>. You receive 15.0 points by selecting this option. You would have received 14.0 points had you chosen the other option.
  
  
  Option Z delivers either 32.0 points with 95.0% chance, or -3.0 points with 5.0% chance.
  Option W delivers either -20.0 points with unknown chance, or 42.0 points with unknown chance.
  You press <<Z>>. You receive 32.0 points by selecting this option. You would have received -20.0 points had you chosen the other option.
  You press <<Z>>. You receive 32.0 points by selecting this option. You would have received 42.0 points had you chosen the other option.
  You press <<W>>. You receive 42.0 points by selecting this option. You would have received 32.0 points had you chosen the other option.
  You press <<Z>>. You receive -3.0 points by selecting this option. You would have received -20.0 points had you chosen the other option.
  You press <<Z>>. You receive 32.0 points by selecting this option. You would have received 42.0 points had you chosen the other option.
  
  
  Option Z delivers -5.0 points with 100.0% chance, or -5.0 points with 0.0% chance.
  Option W delivers -40.0 points with 40.0% chance, or 37.0 points with 60.0% chance.
  You press <<W>>. You receive -40.0 points by selecting this option. You would have received -5.0 points had you chosen the other option.
  You press <<Z>>. You receive -5.0 points by selecting this option. You would have received -40.0 points had you chosen the other option.
  You press <<Z>>. You receive -5.0 points by selecting this option. You would have received -40.0 points had you chosen the other option.
  You press <<Z>>. You receive -5.0 points by selecting this option. You would have received -40.0 points had you chosen the other option.
  You press <<Z>>. You receive -5.0 points by selecting this option. You would have received 37.0 points had you chosen the other option.
  
  Option Z delivers -7.0 points with 100.0% chance, or -7.0 points with 0.0% chance.
  Option W delivers -13.0 points with 50.0% chance, -11.0 points with 25.0% chance, -7.0 points with 12.5% chance, 1.0 points with 6.25% chance, 17.0 points with 3.125% chance, 49.0 points with 1.5625% chance, or 113.0 points with 1.5625% chance.
  You press <<W>>. You receive -13.0 points by selecting this option. You would have received -7.0 points had you chosen the other option.
  You press <<W>>. You receive -13.0 points by selecting this option. You would have received -7.0 points had you chosen the other option.
  You press <<W>>. You receive 113.0 points by selecting this option. You would have received -7.0 points had you chosen the other option.
  You press <<Z>>. You receive -7.0 points by selecting this option. You would have received -13.0 points had you chosen the other option.
  You press <<Z>>. You receive -7.0 points by selecting this option. You would have received -11.0 points had you chosen the other option.
  
  Option Z delivers 25.0 points with 100.0% chance, or 25.0 points with 0.0% chance.
  Option W delivers -44.0 points with 25.0% chance, 50.5 points with 37.5% chance, or 51.5 points with 37.5% chance.
  You press <<Z>>. You receive 25.0 points by selecting this option. You would have received -44.0 points had you chosen the other option.
  You press <<Z>>. You receive 25.0 points by selecting this option. You would have received 50.5 points had you chosen the other option.
  You press <<Z>>. You receive 25.0 points by selecting this option. You would have received 50.5 points had you chosen the other option.
  You press <<W>>. You receive 50.5 points by selecting this option. You would have received 25.0 points had you chosen the other option.
  You press <<W>>. You receive -44.0 points by selecting this option. You would have received 25.0 points had you chosen the other option.
  
  Option Z delivers 40.0 points with 5.0% chance, or 18.0 points with 95.0% chance.
  Option W delivers 5.0 points with 75.0% chance, or 38.0 points with 25.0% chance.
  You press <<Z>>. You receive 18.0 points by selecting this option. You would have received 5.0 points had you chosen the other option.
  You press <<W>>. You receive 38.0 points by selecting this option. You would have received 18.0 points had you chosen the other option.
  You press <<W>>. You receive 5.0 points by selecting this option. You would have received 18.0 points had you chosen the other option.
  You press <<Z>>. You receive 18.0 points by selecting this option. You would have received 5.0 points had you chosen the other option.
  You press <<Z>>. You receive 18.0 points by selecting this option. You would have received 38.0 points had you chosen the other option.
  
  
  Option Z delivers 56.0 points with 75.0% chance, or -47.0 points with 25.0% chance.
  Option W delivers 6.0 points with 40.0% chance, or 39.0 points with 60.0% chance.
  You press <<W>>. You receive 6.0 points by selecting this option. You would have received -47.0 points had you chosen the other option.
  You press <<W>>. You receive 39.0 points by selecting this option. You would have received 56.0 points had you chosen the other option.
  You press <<W>>. You receive 6.0 points by selecting this option. You would have received 56.0 points had you chosen the other option.
  You press <<W>>. You receive 6.0 points by selecting this option. You would have received 56.0 points had you chosen the other option.
  You press <<W>>. You receive 39.0 points by selecting this option. You would have received 56.0 points had you chosen the other option.
  
  Option Z delivers 1.0 points with 100.0% chance, or 1.0 points with 0.0% chance.
  Option W delivers -31.0 points with 40.0% chance, or 9.0 points with 60.0% chance.
  You press <<Z>>. You receive 1.0 points by selecting this option. You would have received -31.0 points had you chosen the other option.
  You press <<Z>>. You receive 1.0 points by selecting this option. You would have received 9.0 points had you chosen the other option.
  You press <<Z>>. You receive 1.0 points by selecting this option. You would have received -31.0 points had you chosen the other option.
  You press <<Z>>. You receive 1.0 points by selecting this option. You would have received -31.0 points had you chosen the other option.
  You press <<Z>>. You receive 1.0 points by selecting this option. You would have received -31.0 points had you chosen the other option.
  
  
  
  Option Z delivers 9.0 points with 90.0% chance, or -8.0 points with 10.0% chance.
  Option W delivers -46.0 points with 60.0% chance, or 87.0 points with 40.0% chance.
  You press <<Z>>. You receive 9.0 points by selecting this option. You would have received -46.0 points had you chosen the other option.
  You press <<Z>>. You receive 9.0 points by selecting this option. You would have received 87.0 points had you chosen the other option.
  You press <<W>>. You receive 87.0 points by selecting this option. You would have received 9.0 points had you chosen the other option.
  You press <<Z>>. You receive 9.0 points by selecting this option. You would have received -46.0 points had you chosen the other option.
  You press <<Z>>. You receive 9.0 points by selecting this option. You would have received -46.0 points had you chosen the other option.
  
  
  
  
  Option Z delivers 21.0 points with 100.0% chance, or 21.0 points with 0.0% chance.
  Option W delivers 17.0 points with 80.0% chance, 60.0 points with 10.0% chance, or 62.0 points with 10.0% chance.
  You press <<W>>. You receive 17.0 points by selecting this option. You would have received 21.0 points had you chosen the other option.
  You press <<W>>. You receive 60.0 points by selecting this option. You would have received 21.0 points had you chosen the other option.
  You press <<W>>. You receive 17.0 points by selecting this option. You would have received 21.0 points had you chosen the other option.
  You press <<W>>. You receive 17.0 points by selecting this option. You would have received 21.0 points had you chosen the other option.
  You press <<W>>. You receive 62.0 points by selecting this option. You would have received 21.0 points had you chosen the other option.
  
  Option Z delivers 33.0 points with 40.0% chance, or -10.0 points with 60.0% chance.
  Option W delivers 6.0 points with 60.0% chance, or 19.0 points with 40.0% chance.
  You press <<W>>. You receive 6.0 points by selecting this option. You would have received -10.0 points had you chosen the other option.
  You press <<W>>. You receive 6.0 points by selecting this option. You would have received -10.0 points had you chosen the other option.
  You press <<W>>. You receive 6.0 points by selecting this option. You would have received 33.0 points had you chosen the other option.
  You press <<W>>. You receive 6.0 points by selecting this option. You would have received 33.0 points had you chosen the other option.
  You press <<W>>. You receive 6.0 points by selecting this option. You would have received -10.0 points had you chosen the other option.