Courses Infomation

Introduction to Probability by Charles M.Grinstead, J.Laurie Snell

text is designed for an introductory probability course at the university level for sophomores, juniors, and seniors in mathematics, physical and social sciences, engineering, and computer science. It presents a thorough treatment of ideas and techniques necessary for a firm understanding of the subject. The text is also recommended for use in discrete probability courses. The material is organized so that the discrete and continuous probability discussions are presented in a separate, but parallel, manner. This organization does not emphasize an overly rigorous or formal view of probabililty and therefore offers some strong pedagogical value. Hence, the discrete discussions can sometimes serve to motivate the more abstract continuous probability discussions. Features: Key ideas are developed in a somewhat leisurely style, providing a variety of interesting applications to probability and showing some nonintuitive ideas. Over 600 exercises provide the opportunity for practicing skills and developing a sound understanding of ideas. Numerous historical comments deal with the development of discrete probability. The text includes many computer programs that illustrate the algorithms or the methods of computation for important problems.

Review

“The book is a beautiful introduction to probability theory at the beginning level. The book contains a lot of examples and an easy development of theory without any sacrifice of rigor, keeping the abstraction to a minimal level. It is indeed a valuable addition to the study of probability theory.” —- Zentralblatt MATH

What is forex?

Quite simply, it’s the global market that allows one to trade two currencies against each other.

If you think one currency will be stronger versus the other, and you end up correct, then you can make a profit.

If you’ve ever traveled to another country, you usually had to find a currency exchange booth at the airport, and then exchange the money you have in your wallet into the currency of the country you are visiting.

Foreign Exchange
You go up to the counter and notice a screen displaying different exchange rates for different currencies.

An exchange rate is the relative price of two currencies from two different countries.

You find “Japanese yen” and think to yourself, “WOW! My one dollar is worth 100 yen?! And I have ten dollars! I’m going to be rich!!!”
When you do this, you’ve essentially participated in the forex market!

You’ve exchanged one currency for another.

Or in forex trading terms, assuming you’re an American visiting Japan, you’ve sold dollars and bought yen.

Currency Exchange

Before you fly back home, you stop by the currency exchange booth to exchange the yen that you miraculously have left over (Tokyo is expensive!) and notice the exchange rates have changed.

It’s these changes in the exchange rates that allow you to make money in the foreign exchange market.

Salepage : Introduction to Probability by Charles M.Grinstead, J.Laurie Snell