Homework #11 due December 5^th 2007

Section 3.6: 3, 6,14, 18, 19

Section 5.4: 23, 24, 27

Section 5.7: 5, 9, 11,14, 25, 28, and the following additional problems

(1) What is the probability that you land at least one head if you toss a fair coin (such as a penny) 4 times.

(2) What is the probability that you land only one head when you toss a fair coin 4 times.

(3) What is the probability that you land one head and one tails when you toss a fair coin 4 times.

(4) Suppose you roll two dice what is the probability that you roll a 5? What about rolling a number bigger than 7?

(5) Suppose you are dealt 5 cards (one after another) from a hand of (52) cards. What is the probability that you are dealt a royal flush?