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Robbie has pulled 18 marbles from a large bag, and 9 of them are orange. What is the experimental probability that the next marble selected from the bag will be orange?

 
Guest Jun 13, 2017
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18 have been selected.....9 have  been orange.....so we expect that the probability that the next marble is orange  is 9/18  = 1/2

 

 

cool cool cool

 
CPhill  Jun 13, 2017

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