Please help? ———-
1. A coin is weighted so that it lands on “heads” 40% of the time. Find the probabilities of getting 0, 1, 2, 3, and 4 heads when you flip the coin 4 times.

2.Using the weighted coin above, you play a game. You pay $2 to play. If you get 0, 1, or 2 heads, you lose. If you get 3 heads, get your money back. If you get 4 heads, you win $10. What are your expected winnings?