It's important to note that the die's odds are not in your favor and that you'll lose more frequently, but the bigger payout for winning makes the game favorable for you in the long term. P W P_ = \$0.33 EV = $0.33 and N N N rounds of rolling dice, we know that, on average, you'll make $ 0.33 × N \$0.33\times N $0.33 × N.