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There are 5 red marbles, 7 green marbless, 4 black marbles, and 8 blue marbles in...

There are 5 red marbles, 7 green marbless, 4 black marbles, and 8 blue marbles in a bag. Suppose you select one marble at random. Find each probability.

a. P(red) b. P(orange) c.P(blue) d. P(not green) d. P(green or black) eP(not yellow)

math   Statistics-And-Probability   
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