Standard Deviation - Statistics is an app for students wanting to master Standard Deviation the easy way.

With our INTERNATIONAL content, EASY TO UNDERSTAND, FAST PACED lessons, YOU WILL SOON BE TOP OF THE CLASS and heading in the right direction to achieve your dream of a DYNAMIC CAREER.

The longer you delay the further behind you could fall. It’s your future that is at stake.

Compare us with the competition and you will be sold on our sharp, to the point teaching methods, that have a proven track record of success. Using the knowledge of a teacher who has taught for over 38 years with a Pure and Applied Mathematics Degree, you will find learning Statistics a breeze and know that your education is in the correct hands.... with a qualified Teacher.

There is no time to waste, its the easy way to learn Maths.
Standard Deviation - Statistics has tutored lessons which shows step by step worked examples as well as Formulas, Revision and a Quiz.

You will have your own Maths Tutor when and where you need it.

This app covers the following topics:
* Mean.
* Variance.
* Standard Deviation.
* Populations and samples.
* Normal distribution.
* Normal curve.
* Percentage of deviations from the mean.