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17 July, 17:50

A bag contains 12 blue marbles, 5 red marbles, and 3 green marbles. Jonas selects a marble and then returns it to the bag before selecting a marble again. If Jonas selects a blue marble 4 out of 20 times, what is the experimental probability that the next marble he selects will be blue?

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  1. 17 July, 18:01
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    1/5

    Step-by-step explanation:

    The experimental probability is

    4/20 = 1/5

    It is based on actual testing, not based on the number of marbles in the bag, but what is actually drawn
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