E-games players in competition with other opponents have 80% chances of defeating each one. Success with any opponent is independent of previous encounters. Until defeated, the player continues to contest opponents. What is the probability that a player contests five or more opponents in a game?
E-games players in competition with other opponents have 80% chances of defeating each one. Success with any opponent is independent of previous encounters. Until defeated, the player continues to contest opponents. What is the probability that a player contests five or more opponents in a game?
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
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Transcribed Image Text:E-games players in competition with other opponents have 80% chances of defeating each one.
Success with any opponent is independent of previous encounters. Until defeated, the player
continues to contest opponents. What is the probability that a player contests five or more
opponents in a game?
a. None among the choices
O b.1- P(X<=4) = 1- NEGBINOM.DIST(3,1,0.2, TRUE) = 0.4096
O c. 1- P(X<=4) = 1– NEGBINOM.DIST(3,1,0.8, TRUE) = 0.0016
O d. 1- P(X<=3) = 1- NEGBINOM.DIST(2,1,0.2, TRUE) = 0.512
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