Post a New Question


posted by .

drawing a red checker from bag of 9 black checksrs and 6 red checkers, replacing it and drawing another red checker

  • math -

    The probability of drawing a red checker = # of red checkers/total. Since the red checker is replaced, the probability of drawing red the second time is the same.

    The probability of both/all events occurring is found by multiplying the probabilities of the individual events.

    I hope this helps.

  • math -

    Billy takes two marbles, without replacement, from a bag that contains only six yellow marbles and three blue marbles.
    What is the probability that he gets one marble of each color?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question