Study Guides

61.
Statistics Word Problems Study Guide
Introduction to Statistics Word Problems Statistics means never having to say you're certain. —AUTHOR UNKNOWN This lesson covers the measures of ...
Source: LearningExpress, LLC 
62.
Statistics Word Problems Practice Questions
To review these concepts, go to Statistics Word Problems Study Guide. Statistics Word Problems Practice Questions Practice Problems
Source: LearningExpress, LLC 
63.
Math Sets Help
Sets A set is a collection or group of definable elements or members. Some examples of set elements are: points on a line instants in time individual apples in a ...
Source: McGrawHill Professional 
64.
Relations and Functions Help
Introduction to Relations and Functions Consider the following statements. Each of them represents a situation that could occur in everyday life. The outdoor air temperature varies with the time of day. The time the ...
Source: McGrawHill Professional 
65.
Math Numbers Help
Numbers A number is an abstract expression of a quantity. Mathematicians define numbers in terms of sets containing sets. All the known numbers can be built up from a starting point of zero. Numerals are the written symbols that are ...
Source: McGrawHill Professional 
66.
OneVariable Equations Help
Elementary Rules The objective of solving a singlevariable equation is to get it into a form where the expression on the lefthand side of the equals sign is the variable being sought (for example, x) standing all alone, and the expression on the ...
Source: McGrawHill Professional 
67.
Simple Graphs Help
Simple Graphs—Smooth Curves When the variables in a function are clearly defined, or when they can attain only specific values (called discrete values), graphs can be rendered simply. Here are some of the most common types.
Source: McGrawHill Professional 
68.
Tweaks, Trends, and Correlation Help
Linear Interpolation The term interpolate means ''to put between.'' When a graph is incomplete, estimated data can be put in the gap(s) in order to make the graph look complete. An example is shown in Fig. 113. This is a graph of the price of the ...
Source: McGrawHill Professional 
69.
Background Math Practice Test
Review the following concepts if necessary: Math Sets Help Relations and ...
Source: McGrawHill Professional 
70.
Experiments and Variables Help
Experiments and Variables If you want to understand anything about a scientific discipline, you must know the terminology. Statistics is no exception. Here are definitions of some terms used in statistics. Experiment In ...
Source: McGrawHill Professional