Mathematics, 24.07.2019 23:00 nashville9678

Marnie conducted an experiment using a bag of 12 marbles containing an equal number of blue, red, and green marbles. she randomly chose one marble, noted the color, and returned the marble to the bag. marnie did this for a total of 20 trials. the table below shows the results. event count blue 7 red 8 green 5 what was the experimental probability of choosing a blue marble from a bag?

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