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Mathematics, 31.07.2021 01:30 levin69

The object of a popular carnival game is to roll a ball up an incline into regions with different values. The probability that Angus will get 100 points in a roll is 40%, 200 points is 35%, and
300 points is 25%. Find the expected value, E(X), of a roll.
O 185
O 200
O 400
O 150

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