Are these independent or dependent?
1. You roll a pair of dice at the same time.
2. You have a selection of 15 movies to choose from. You pick one movie and don't like it and put it back, then pick another movie.

As well as can you state if this situation is uniform probability or non-uniform probability
1. You have two bags with marbles in them. Each bag has purple, green, and blue marbles and a total of 12 marbles. Each color marble appears the same number of times.

Question

Are these independent or dependent?
1. You roll a pair of dice at the same time.
2. You have a selection of 15 movies to choose from. You pick one movie and don't like it and put it back, then pick another movie.

As well as can you state if this situation is uniform probability or non-uniform probability
1. You have two bags with marbles in them. Each bag has purple, green, and blue marbles and a total of 12 marbles. Each color marble appears the same number of times.