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anonymous
 one year ago
A bag has 1 red marble, 4 blue marbles, and 3 green marbles. Peter draws a marble randomly from the bag, replaces it, and then draws another marble randomly. What is the probability of drawing 2 blue marbles in a row?
anonymous
 one year ago
A bag has 1 red marble, 4 blue marbles, and 3 green marbles. Peter draws a marble randomly from the bag, replaces it, and then draws another marble randomly. What is the probability of drawing 2 blue marbles in a row?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0draw a probability tree

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I should explain. I am trying to figure out how to

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0http://www.bbc.co.uk/schools/gcsebitesize/maths/statistics/probabilityhirev1.shtml

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0maybe this might help
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