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math 157

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A box contains three black balls and two golden balls. A ball is selected at random, it's color is recorded and it is then replaced. A second ball is selected at random, it's color is recorded it is then replaced. The outcome is associated with this type of selection is an ordered pair.

A. List a sample space for this experiment.
B. What is the probability that both balls are black?
C. What is the probability that both balls are gold?
D. Why dosent the sum of the probabilities in part B and C total to 1?

Can anyone help me get started?

  • math 157 - ,

    Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

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