Chris is playing a game with his father with a six-sided die. What is the expected value per roll that Chris will get if his father agrees to give him $2 multiplied by every even number rolled and $1 for every odd number rolled?
$1.50
$4.50
$10.50
$11.00
$12.00

Question

Chris is playing a game with his father with a six-sided die. What is the expected value per roll that Chris will get if his father agrees to give him $2 multiplied by every even number rolled and $1 for every odd number rolled?
$1.50
$4.50
$10.50
$11.00
$12.00

anonymous · Answer

its (1/6)(2+2+2+1+1+1) =9/6 =$1.50