Luke has four chickens.Each chicken lays one egg with probability of 70% and will lay zero eggs with the remaining probability.

1) what is the expected number of eggs?

2)what is the standard deviation of the number of eggs

3) what is the most likely number of eggs?

4) Prob of 2 eggs?

5) Prob of at MOST two eggs

6)Prob of fewer than two eggs

7) Prob of at LEAST 2 eggs

8) Prob of more than 2 eggs