Study Guides

1.
How Variables Relate Help
Introduction to How Variables Relate Tables and graphs portray relationships between changeable quantities known as variables . Tables and graphs show how the values of variables compare with, and in some cases affect, one another. ...
Source: McGrawHill Professional 
2.
How Variables Relate Practice Test
Review the following concepts if needed: How Variables Relate Help Types of Graphs ...
Source: McGrawHill Professional 
3.
Experiments and Variables in Statistics Help
Introduction to Experiments and Variables in Statistics If you want to understand anything about a scientific discipline, you must know the terminology. Statistics is no exception. This section defines some of the most common terms used in ...
Source: McGrawHill Professional 
4.
Elements of Statistics Help
Introduction to the Elements of Statistics Population In statistics, the term population refers to a particular set of items, objects, phenomena, or people being analyzed. These items, also called ...
Source: McGrawHill Professional 
5.
Math and Distributions Help
Distribution A distribution is a description of the set of possible values that a random variable can take. This can be done by noting the absolute or relative frequency. A distribution can be illustrated in terms of a table, or in ...
Source: McGrawHill Professional 
6.
Statistical Terms Help
Additional Statistical Terminology Here are some more definitions you should learn in order to get comfortable reading or talking about statistics. Cumulative Absolute Frequency
Source: McGrawHill Professional 
7.
A Statistics Sampler Practice Test
Review the following concepts if needed: Experiments and Variables in Statistics Help
Source: McGrawHill Professional 
8.
Fuzzy Truths and the Probability Fallacy Help
Introduction to Fuzzy Truths and the Probability Fallacy Probability Probability is the proportion or percentage of the time that specified things happen. The term probability is also used in reference to the ...
Source: McGrawHill Professional 
9.
Probability Definitions Help
Probability Definitions—Event Versus Outcome Here are definitions of some common terms that will help us understand what we are talking about when we refer to probability. Event Versus Outcome
Source: McGrawHill Professional 
10.
Properties of Outcomes Help
Properties of Outcomes—Law of Large Numbers Here are some formulas that describe properties of outcomes in various types of situations. Don’t let the symbology intimidate you. Law of Large ...
Source: McGrawHill Professional