Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 17 Oct 2017 My Price 3.00

game of chance

Winning and losing. Suppose that a person wins a game of chance with probability 0.40, and loses otherwise. He plays the game until he wins for the first time, and then he stops. Assume that the games are independent of each other. Let X denote the number of games that he must play until (and including) his first win.

a. How many games does he expect to play until (and including) his first win?

b. What is the variance of the number of games he plays until (and including) his first win?

c. What is the probability that he plays 4 or more games altogether?

Answers

Maurice Tutor
(5)
Status NEW Posted 17 Oct 2017 12:10 PM My Price 3.00

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