Saturday, 4 December 2010

A tourist in France wants to visit 5 different cities. If the route is randomly selected, what is the probability that she will visit the cities in...

In order to
answer this question, let's take a look at the reasoning behind it! There are many different
kinds of probability problems, but this one relates to the Factorial Rule, which is:


n! = n x (n-1)!

In other
words,...

href="https://www.mathsisfun.com/numbers/factorial.html">https://www.mathsisfun.com/numbers/factorial.html

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