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Junior Certificate Strand 1 - Ordinary Level - Probability and Statistics

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• Study Notes
• Discuss This Topic
 Manisha S. 0 0 I learned what a factorial is. This is a cool website.
 Ayesha N. 1 0 THANKS MAM
 Steffa F. 1 0 got the answer as soon as i heard it
 Georgina O. 0 0 Very smart way of putting it but why did she mark one men but not two?
 Iris Y. 1 0 Example: 4! is shorthand for 4 x 3 x 2 x 1 Factorial Symbol The factorial function (symbol: !) means to multiply a series of descending natural numbers. Examples: 4! = 4 × 3 × 2 × 1 = 24 7! = 7 × 6 × 5 × 4 × 3 × 2 × 1 = 5040 1! = 1 just to now XD
 Iris Y. 0 0 Factorial [!]
 Alexeya B. 0 0 Why can't the other w's also go 4 times?