Apertura. Revista de innovación educativa‏

Natashia Terresa

Resumen biográfico

The “age” means to how many time past since you was born. We usually define our ages with years. If you want to just calculate the how old are you, it is very simple. Just extract your birth year from the current year. For example: If you were born in 1998, just do that simple math. 2019 – 1998 = 21. Then you are 21 years old! Average (arithmetic mean) is so important thing in our life. It gives us most basic statistics simply. We are using average so much in daily life. It is basically number obtained by setting the value of the elements in a number array. It is a important statistics type because it is easy to calculate manually or automatically. Factorial calculator provides you make this operations in a short time and easily. There are some rules that facilitate the process when use the factorial calculator and provide the solution to the problem. It is possible that a large factorial is reduced by a factor smaller than itself. Large factorials also include small factorials.

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