elect the correct answer. A game involves rolling a fair six-sided die. If the number facing upward on the die is a whole number multiple of three, the player wins an amount equal to the number on the die times $20. If the number is not a multiple of three, the player gets nothing. What is the expected value of a player's winnings on each roll?

The expected value of a player's winnings on each roll is: $30.How can we calculate the expected value of a player's winnings on each roll?We can calculate the expected value of a player's value on each winning by first understanding that there are only two multiples of three on the six-sided die. These multiples are 3 and 6. So, if 3 is obtained facing upward, the player wins 3 × 20 = $60Also, if the player obtained 6 facing upward, the player wins 6 × 20 = $120So, the total amount is $180.However, the question expects us to calculate the expected value of a player's winnings on each roll. Thus, we will have $180 ÷ 6 = $30.Learn more about probability here:https://brainly.com/question/24756209#SPJ1