Mathematics, 19.07.2019 21:00 stephanie1105

Fran has a bag of 20 marbles the bag has some blue, yellow and green she draws one marble at random records the color and returns it to bag her data after 1200 trials is 845 blue 305 green and 50 yellow what it the probability that a random marble drawn is blue

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Fran has a bag of 20 marbles the bag has some blue, yellow and green she draws one marble at random...