Mathematics, 25.08.2019 22:30 jiminpark12

Math 7 grade 7
can anyone me answer these questions? soon as possible!
i need the answer either dependent or independent.
introduction to probability (independent vs. dependent) events
1. lily picks a marble at random puts it back and then picks another marble at random.
are these events dependent or independent?
2. tracy picks a card at random. without putting the first card back, she picks a second card at random.
are these events dependent or independent?

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Math 7 grade 7
can anyone me answer these questions? soon as possible!
i need the an...