
Statistics  Levels and Examples  Reference For Business
Statistics is a field of knowledge that enables an investigator to derive and evaluate conclusions about a population from sample data. In other words, statistics allow us to make generalizations about a large group based on what we find in a smaller group.
http://www.referenceforbusiness.com/management/ScStr/Statistics.html

Basic Statistics & Probability Examples  Shmoop
PreAlgebra giving you a hard time? Shmoop's free Basic Statistics & Probability Guide has all the explanations, examples, and exercises you've been craving.
http://www.shmoop.com/basicstatisticsprobability/examples.html

Statistics  Wikibooks
Statistics is used in almost every field of research: the discovery of the Higgs particle, social sciences, climate research.
https://en.wikibooks.org/wiki/Statistics

Statistics  Wikipedia
Statistics is the study of the collection, analysis, interpretation, presentation, and organization of data.
https://en.wikipedia.org/wiki/Statistics

Probability  From Wolfram Math World
Probability is the branch of mathematics that studies the possible outcomes of given events together with the outcomes' relative likelihoods and distributions.
http://mathworld.wolfram.com/Probability.html

Probability Information  Math Goodies
Probability is introduced by Math Goodies. Learn probability at your own pace.
http://www.mathgoodies.com/lessons/vol6/intro_probability.html

Probability  Wikipedia
Probability is the measure of the likeliness that an event will occur. Probability is quantified as a number between 0 and 1 (where 0 indicates impossibility and 1 indicates certainty).
https://en.wikipedia.org/wiki/Probability

What is Probability?  Stat Trek
What is probability? Describes how to interpret probability. Shows how to compute probability. Includes sample problems with solutions plus free, video lesson.
http://stattrek.com/probability/whatisprobability.aspx?Tutorial=AP

Khan Academy  Probability and Statistics
Statistics is related to probability because much of the data we use when determining probable outcomes comes from our understanding of statistics. In these tutorials, we will cover a range of topics, some which include: independent events, dependent probability, combinatorics, hypothesis testing, descriptive statistics, random variables, probability distributions, regression, and inferential statistics.
https://www.khanacademy.org/math/probability

Probability and Statistics  Wikipedia
Probability and statistics are two related but separate academic disciplines. Statistical analysis often uses probability distributions, and the two topics are often studied together.
https://en.wikipedia.org/wiki/Probability_and_statistics