Classify these two events as dependent or independent.

1.)If you were to take a cool half dollar coin you won in blackjack and to flip it in the air and get the outcome as president Kenedy Head, then again if we flip the coin but this time we get the outcome as tails or the presidential seal.Would this type of event example be dependent or independent?

2.)Let's say you notice the Powerball is at 78 million dollars and you want to try to win the lottery.You buy 250 tickets and you won! Would this type of event example be dependent or independent?