Two graphs walk into a bar: Readout-based measurement reveals the Bar-Tip Limit error, a common, categorical misinterpretation of mean bar graphs. Journal of Vision , 2021; 21 (12): 17 DOI: 10. ...

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 ...

To calculate the x-bar or sample mean, you would sum all the data points in the sample and then divide by the number of data points. This will be represented by the following formula: However, ...

How to make a bar graph in Excel. First, open the Excel application and retrieve the spreadsheet you're pulling the data from. The bar graph needs to have a range of data before you can make it.

Graph analytics is a set of analytic techniques that shows how entities such as people, places and things are related to each other. Unlike traditional data analytics, which is slow and unable to ...

Pareto analysis states that 80% of a project’s results are due to 20% of the inputs, and 80% of problems can be traced to 20% of the causes.

Yes, data analysis can be fun when you can “step inside your data®” as BadVr.com, one company that provides an immersive analytics platform, encourages you to do! Using VR to Step Inside Your ...

Given that many AI systems are general-purpose, it prompts to consider how to tap into data's full potential for domain-specific applications. BigGraph AI tackles this challenge head-on by employing a ...

Dodgy data analysis has come under fire in recent months, and now an article in PLoS Biology 1 takes aim at another staple of statistics. It argues that bar graphs used to describe a continuum of ...