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There are 2 blue marbles, 3 green marbles, 3 orange marbles, 1 yellow marble and 1 violet marble in a jar. A marble is randomly picked from the jar and returned back to the jar after each time the marble is picked.
1. In the next round, which marble color will be more likely to be picked? Why?
2. How many times the yellow marble was picked?
3. How many times altogether, the marbles were randomly picked?
