From a single deck of cards, you select a card, look at it, put it back in the deck and shuffle. If you do this 10 times, what is the probability of drawing exactly...

a) 1 Ace out of 10 draws

b) 2 Aces out of 10 draws

c) 3 Aces out of 10 draws

d) 4 Aces out of 10 draws

e) What is the mean number of aces you would expect to find? Hint: this is a binomial probability experiment