Math :)

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In a bag of 10 marbles, there are 5 blue marbles, 3 red marbles, and 2 white marbles. Complete the probability distribution table for drawing 1 marble out of the bag.


Draw a: Probability
Blue marble 5/10
Red marble 3/10
White marble 2/10
Total: 10


Am I doing this right?
Thanks!!!

  • Math :) -

    The probabilities are correct

    your total should be the total of the probabilities.
    5/10 + 3/10+2/10 = 10/10 = 1

    If the total is supposed to be the total of prob's
    don't say 10 , it is 10/10 or 1

  • Math :) -

    What is the probability of selecting a purple marble and then a white marble?
    What is the probability of selecting two white marbles?
    Is there a greater chance of selecting two white marbles in a row or two purple marbles in a row? Show your work.

    What is the probability of selecting a purple marble and then a white marble?
    What is the probability of selecting two white marbles?
    Is there a greater chance of selecting two white marbles in a row or two purple marbles in a row? Show your work.

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