# jeffp

#### Questions

A certain town with a population of 100,000 has 3 newspapers: I, II, and III

Twelve percent of all U.S. households are in California. A total of 1.3 percent of all U.S. households earn more than $250,000 per year

A and B are involved in a duel. The rules of the duel are that they are to pick up their guns and shoot at each other simultaneously

A well-known nursery rhyme starts as follows: As I was going to St. Ives I met a man with 7 wives. Each wife had 7 sacks.

If $u$ and $v$ are in $\Bbb R^n$, how are $u^Tv$ and $v^Tu$ related?

Ms. Aquina has just had a biopsy on a possibly cancerous tumor. Not wanting to spoil a weekend family event, she does not want to hear any bad news in the next few days

On rainy days, Joe is late to work with probability .3; on nonrainy days, he is late with probability .1. With probability .7, it will rain tomorrow.

A dance class consists of 22 students, of which 10 are women and 12 are men. If 5 men and 5 women are to be chosen and then paired off, how many results are possible?

ARTH Final

In Problem 21, how many different paths are there from A to B that go through the point circled in the following lattice?

#### Answers