As for categorical variables, frequency distributions may be presented in a table or a graph, including bar charts and pie or sector charts. The term frequency distribution has a specific meaning, ...

An endogenous variable is a variable in a statistical model that is changed or determined by its relationship with other variables within the model.

How to Make a Graph in Excel With Word and Number Variables. Microsoft Excel can perform numerous statistical functions, as well as create charts from statistical data. Statistical data includes ...

Learn how to graph linear regression in Excel. Use these steps to analyze the linear relationship between an independent and a dependent variable.

You can turn any graph into stunning 3D with Illustrator. In this post we show you how to make a Bar Graph 3D in Illustrator the easy way.

5 costliest mistakes stock market investors make (because of misleading graphs) Circles for values, truncated bar graphs and 3 more googlies to watch out for if you regularly use data visuals to ...

These activities are just a few examples of how educators can help students learn to identify independent and dependent variables in tables and graphs. As students progress through their scientific ...

These minitron bar graph units could only be viewed from the top, and were apparently high in cost and low in availability.

Learn which unique selling point to leverage against your organic competitors by competitor mapping. Here's a step-by-step guide to do it.

About one in five graph readers categorically misinterpreted bar graphs that depicted averages. "These readers sketched all, or nearly all, of the data points below the average," said Wilmer.

Sometimes bar graphs represent an average not a total count, which is trickier to understand. And because bar graphs are everywhere, psychologists from Wellesley College wanted to determine how well ...