In a dice game if a players rolls a 5 or a 7 she wins 1000

In a dice game, if a players rolls a 5 or a 7 she wins $10.00. if she rolls a 9, she wins 5.00 .. the cost to play the game is $2.

a) What is the expection?

b) Explain why the game is not fair?

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In a dice game if a players rolls a 5 or a 7 she wins 1000 : in a dice game if a players rolls a 5 or a 7 she wins 10.00. if she rolls a 9 she wins 5.00 .. the cost to play the

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