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Aristotle Tutorials

Fundamentals of Statistics 1: Basic Concepts
If you know nothing about statistics, this is the place to start. The tutorial covers basic concepts such as the mean, standard deviation, populations and sample statistics.

Fundamentals of Statistics 2: The Normal Distribution
This tutorial continues where Fundamentals I left off. It covers the normal distribution in detail including how to find the probabilities of events using the normal curve.

Fundamentals of Statistics 3: Sampling
Sampling distributions, the standard error and applying the normal distribution to make predictions will become the foundation for almost everything you do in statistics.