(Answered) 1 a bag has 10 marbles in it 5 blue 3 red 2 purple three

Statistics

1) A bag has 10 marbles in it: 5 blue, 3 red, 2 purple. Three marbles are selected with replacement. What is the probability that at least one is blue?

2) A fair six-sided die is rolled twice. What is the probability both numbers are even? Round to the nearest hundredth.

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