::Free Statistics and Forecasting Software::

v1.2.1

 

:: Free Statistics Software (Calculator) - Web-enabled scientific services & applications ::

All rights reserved. The non-commercial (academic) use of this software is free of charge. The only thing that is asked in return is to cite this software when results are used in publications.

Here you find a collection of Free R Software (Calculators) for the purpose of Statistics Education. The modules have been created by Larry Weldon at Simon Fraser University, Vancouver, Canada.

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Insurance ExperimentThis program shows how the variability of casualty policy experience creates a problem for small insurance companies.
Law of Averagesthe convergence of means the 'law of averages'.
Simulated RegressionThis program is one that an instructor could use to introduce simple linear regression.
Smoothing Time Series ExampleThis R module demonstrates with real data that gas consumption as usually measured by drivers is quite variable, and with no apparent trend, until a nonparametric smoother reveals a very distinct seasonal pattern.
Sampling Distribution of the Sample Meanillustrates the sampling distribution of the sample mean
Investment Diversificationillustration about portfolio diversivication and its relationship with de standard deviation of sample means

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To cite Wessa.net in publications use:
Wessa, P. (2024), Free Statistics Software, Office for Research Development and Education,
version 1.2.1, URL https://www.wessa.net/

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Software Version : 1.2.1
Algorithms & Software : Patrick Wessa, PhD
Server : supernova.wessa.net

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