A certain game consists of rolling a single fair die. If a four or five comes up, you win 2 dollars; otherwise, you lose 1 dollars. Find the expected winnings for this

game. Is this a fair game?

The expected value for this game is

dollars.

Question

Rosa Joyce

Mathematics

16 January, 05:18

A certain game consists of rolling a single fair die. If a four or five comes up, you win 2 dollars; otherwise, you lose 1 dollars. Find the expected winnings for this

game. Is this a fair game?

The expected value for this game is

dollars.

+3

Answers (1)

Know the Answer?

Collin Bright · Answer 1

fairish

Step-by-step explanation:

There is a 33% chance of winning

There is a 66% chance of losing

However, you win more than you lose so its kinda fair

A certain game consists of rolling a single fair die. If a four or five comes up, you win 2 dollars; otherwise, you lose 1 dollars. Find the expected winnings for thisgame. Is this a fair game?The expected value for this game isdollars.

A certain game consists of rolling a single fair die. If a four or five comes up, you win 2 dollars; otherwise, you lose 1 dollars. Find the expected winnings for this

game. Is this a fair game?

The expected value for this game is

dollars.