Chapter 7 was an appetizer - Chapter 8 definitely one of the main courses! Hopefully looking at the air travel and fares helped you out somewhat. Always be on the lookout for those "summary statistics". Don't forget your model is always with a

!! Homework for this weekend: chapter 8 #3, 15, 17, 19, 21, 23, 25, 27, 29 - 49 odd!

See you all on Tuesday!