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Mathematics 19 Online
OpenStudy (anonymous):

Can someone explain probability to me???? I need help understanding how to work out problems with probability!

OpenStudy (king):

maybe u could post a problem and we could explain it to u ......

OpenStudy (experimentx):

probability = (no of outcomes that you want to see)/(total possible outcomes)

OpenStudy (anonymous):

A bag contains 8 marbles. Four are blue, three are green, and one is orange. You draw out one marble and then another, without replacing the first marble. Find the probability of drawing two blue marbles.

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