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. Author manuscript; available in PMC: 2019 Jan 1.
Published in final edited form as: Psychol Rev. 2017 Oct 16;125(1):1–32. doi: 10.1037/rev0000074

Table B1.

UWS applied to the decision between a gamble with a 90% chance of losing $1 and a 10% chance of winning $99 versus a sure gain of $1.

Simulated Outcomes Utilities Count Decision Frequency
(01,01) (−0.02, −0.02) −2 decline gamble 0.1552 · 0.1552 = 2.41%
(o1,o2) (−0.02, +0.98) 0 accept with prob. 0.5 0.1552 · 0.8448 = 13.11%
(o2, o1) (+0.98, −0.02) 0 accept with prob. 0.5 0.8448 · 0.1552 = 13.11%
(o2,o2) (+0.98, +0.98) +2 accept gamble 0.8448 · 0.8448 = 71.37%

P(choose gamble) 84.48%