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17 07 2024 E TS

Full exam for Game Theory in the Computer Engineering degree programme at Politecnico di Milano. The document covers: 17/07/24, 16: 22July 24: Revisione tentativo Page 1 of 6https://remoteexam.polimi.it/mod/quiz/review.php? attempt=276219&cmid=6576 202324GTA  July 24  Anteprima Domanda 1 Risposta non data Punteggio max.: 2,50 Domanda 2 Risposta non data Punteggio max.: 2,50 Iniziato

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Full exam for Game Theory in the Computer Engineering degree programme at Politecnico di Milano. The document covers: 17/07/24, 16: 22July 24: Revisione tentativo Page 1 of 6https://remoteexam.polimi.it/mod/quiz/review.php? attempt=276219&cmid=6576 202324GTA  July 24  Anteprima Domanda 1 Risposta non data Punteggio max.: 2,50 Domanda 2 Risposta non data Punteggio max.: 2,50 Iniziato

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17/07/24, 16: 22July 24: Revisione tentativo Page 1 of 6https://remoteexam.polimi.it/mod/quiz/review.php? attempt=276219&cmid=6576 202324GTA  July 24  Anteprima Domanda 1 Risposta non data Punteggio max.: 2,50 Domanda 2 Risposta non data Punteggio max.: 2,50 Iniziato mercoledì, 17 luglio 2024, 16:21 Stato Completato Terminato mercoledì, 17 luglio 2024, 16:21 Tempo impiegato 11 secondi Valutazione 0,00 su un massimo di 27,00 (0%) QUIZ How many Nash equilibria (pure or mixed) does the non cooperative game in strategic form represented by the following matrix have? Risposta: ( ) (1, 1) (6, 2) (5, 2) (4, 2) La risposta corretta è : infinitely many Consider the non cooperative game in strategic form, where the entries of the bimatrix represent utilities: Assuming that the social utility function is the sum of the utilities of the players, and that only pure strategies are available, what is the price of stability? Risposta: ⎛ ⎝ ⎜ ⎜ (0, 4) (15, 7) (4, 2) (1, 6) (0, 4) (2, 1) (0, 3) (4, 6) (7, 4) (4, 2) (3, 7) (0, 2) ⎞ ⎠ ⎟ ⎟ La risposta corretta è : 1 17/07/24, 16:22July 24: Revisione tentativo Page 2 of 6https://remoteexam.polimi.it/mod/quiz/review.php?attempt=276219&cmid=6576 Domanda 3Risposta non data Punteggio max.: 2,50 Domanda 4Risposta non data Punteggio max.: 2,50 Domanda 5Risposta non data Punteggio max.: 2,50 Consider the zero-sum game described by the matrix What is the value of the game? Write the answer in decimal format (e.g. 4.1) Risposta: 𝐴= . ⎛ ⎝ ⎜⎜ 3 5 4 5 2 3 ⎞ ⎠ ⎟⎟ La risposta corretta è : 3,8 In a parliament there are three parties A, B, C, with respectively 45, 35, 20 members. The majority consists of 51 votes. What is the Shapley value of party A? (write the result in decimal form with two digits, e.g. 0.28) Risposta: La risposta corretta è : 0,33…

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