A player pays $4 to play the following game: He tosses three fair coins and receives...
A player tosses two fair coins. He wins $5 if 2 heads occur, $2 it 1 head occurs and $1 if no heads occur. () Find his expected to play the game if it is to be fair? winnings. ) How much should he pay
2. A player pays $3 to play the following game: He rolls a die and receives $7 if he tosses a 6 and $1 for anything else. Find the player's expected net winnings for the game. What is the standard deviation?
In a game called heads, a player tosses a coin three times. S/he wins N$300 if 3 heads occur, N$200 if 2 heads occur, and N$100 if 1 head occurs. On the other hand, S/he loses N$1500 if no head occurs. Let Y be a random variable denoting the player's gain (or loss). The coin is biased such that the probability of landing heads up is 2/3. a) Find the probability distribution of Y b) Hence, or otherwise, find the...
1. Suppose that R and C play a game by matching coins. On each play, C pays R the number of heads shown (0, 1, or 2) minus twice the number of tails shown. Build a payoff matrix for this game and determine the optimal pure strategy, if one exists.
. Player 1 and Player 2 are going to play the following stage game twice: Player 2 Left Middle Right Player 1 Top 4, 3 0, 0 1, 4 Bottom 0, 0 2, 1 0, 0 There is no discounting in this problem and so a player’s payoff in this repeated game is the sum of her payoffs in the two plays of the stage game. (a) Find the Nash equilibria of the stage game. Is (Top, Left) a...
2. A game of chance costs $5 to play and consists of rolling a five fair dice. If at least four of the dice shows a number (strictly) greater than 2 then the player wins $10. (a) What is the expected net winnings from one game? (b) Suppose that a gambler plans to keep playing this game until he has lost a total of four games, what is his expected net loss or net winnings under this strategy?
3. Player 1 and Player 2 are going to play the following stage
game twice:
Player 2
Left
Middle
Right
Player 1
Top
4, 3
0, 0
1, 4
Bottom
0, 0
2, 1
0, 0
There is no discounting in this problem and so a player’s payoff
in this repeated game is the sum of her payoffs in the two plays of
the stage game.
(a) Find the Nash equilibria of the stage game. Is (Top, Left) a...
a certain game consist of rolling a single fair die and pays off as follows: $5 for a $6, $4 for a 5, $3 for a 4 and no payoff otherwise. find the expected winnings for this game
please answer part c
thanks!
2) Imagine a two-player game where individuals in the population are paired at random. There are two possible strategies: heads and tails. If both players play heads or both players play tails, then nobody gets any payoff. However, if a head is paired against a tail, then the head receives 4 units of payoff and the tail receives 6. In other words, we have the following payoff matrix: Heads Tails Heads 10,0 6,4 Tails 4,6...
A fair coin is to be tossed 3 times. The player receives 10 dollars if all three turn up heads and pays 3 dollars if there is one or no heads. No gain or loss is incurred otherwise. If Y is the gain of the player, what the expected value of Y? Can anyone provide me the full solutions of this problem.Thanks.