There are 70 marbles in the bag. The bag has 37 green​ marbles, 24 red​ marbles, and 9 yellow marbles. Silas selects a marble from the bag 20​ times, and of those he picks a green marble 13 times. What is the experimental probability of selecting a green ​marble? What is the theoretical probability of selecting a green ​marble?

2 answers

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experimentally, it is clear that P(green) = 13/20
Theoretically, P(green) = 37/70 since there are 37 greens in a bag of 70