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PROBABILITY REVIEW
1) One bag of candy contains 15 red candies, 10 yellow candies, and 6 green candies. Find the
probability of each selection.
a) picking a red candy
b) not picking a yellow candy
c) picking a green candy or a yellow candy
d) not picking a red candy
2) A six-sided die is rolled 3 times. Find the probability of each event.
a) a 1 is rolled, then a 2, then a 3
b) a 1 or a 2 is rolled, then a 3, then a 5 or a 6
c) 2 odd numbers are rolled, then a 6
3) A hat contains 5 red marbles and 4 white marbles. Find the probability of each event.
a) selecting 2 consecutive red marbles, with replacement
b) selecting a white marble, and then a red marble, without replacement
c) selecting 3 consecutive white marbles, without replacement
d) selecting a white marble, then a red marble, then a white marble, with replacement