mcmrie2199 mcmrie2199

10-09-2017
Mathematics

contestada

What is the total probability of ending up with 3 blue marbles out of 7 marbles from the bag?

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TheProfessor4zzzFM TheProfessor4zzzFM

10-09-2017

to find the probability simply divide the number of blue marbles by the total:

SO, 3 / 7 = 0.42857
p = 0.429

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