Mathematics, 02.07.2019 09:50 youngchapo813p8d9u1
In a contest players have to pick marbles from a bag the bag contains 30 blue marbles 20 yellow marbles 10 red marbles and 40 yellow marbles. a player is wins 7$ on picking a green marble losses 5$ on picking a blue marble loses 3$ on picking a yellow marble and wins 2$ on picking a red marble. what is the expected value of the money earned in 100 draws assuming the marble is returned each time before another is drawn? ? a. 50$ b.90$ c. 100$ d. 200$
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