Question

Use the data below the table to the right to calculate payoffs for a Challenger in these scenarios. Q3.3. What is the expected payoff, EH.D, to a Challenger playing hawk against an Opponent playing dove? 50 Q3.4. What is the expected payoff, EDH, to a Challenger playing dove against an Opponent playing hawk? 0 Average Payoff (E) = Benefit-Cost OPPONENT CHALLENGER Hawk Dove CHANCES CHALLENGER WINS: 50% Risk of injury: 50% Display: No CHANCES CHALLENGER WINS: 100% Risk of injury: 0% Display: No Hawk CHANCES CHALL ENGER WINS: 0% Risk of injury: 0% Display: No CHANCES CHALI ENGERWINS: 50% Risk of injury: 0% Display: YESs Dove Benefits and Costs (Units of Fitness) Benefit of Loss (L) 0 Benefit of Victory (V) 50 Cost of Injury () 100 Cost of Display (D) 10

Answer 1

Q3.3When we say Challenger playing Hawk against an opponent Dove

The expected Payoff= Prob of win * Payoff of V- Prob of injury * Cost of I - Prob of Display * cost of D - Prob of loss * cost of L

=100%*50

=50

Q3.4 Challenger dove against Hawk as opponent

The expected Payoff= Prob of win * Payoff of V- Prob of injury * Cost of I - Prob of Display * cost of D - Prob of loss * cost of L=0%*50 -0%*100 -0%*1-100%*0 = 0

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