A cumulative average recalculates a data set's average as new data is added. During the recalculation all data contained in the data set is included in the average. In Microsoft Excel your spreadsheet ...

Transforming your company's financial data into visuals may be old hat after you've added Microsoft Excel's charts and graphs feature to your roster, but those graphics can seem to float in a sea of ...

Whether presenting a project at school, delivering a critical report at work, or simply trying to make sense of your budget, graphs are efficient and visually appealing means of conveying complex ...

Learn Excel basics and explore AI-powered tools to simplify data tasks. Perfect for beginners looking to boost productivity ...

Bar graphs are graphical representations of statistical data in the form of strips or bars. This allows viewers to understand the difference between the various parameters of the data at a glance ...

Econometrics is important, but a great deal of the work of economists is simply looking at data, graphing data, charting data, calculating ratios and percent changes, and performing other data ...

If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

I'm trying to make a chart that contrasts income, which grows exponentially vs overhead, which grows linearly. I have two columns of data, income and outgoing. Outgoing is formatted as negative ...

Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. In “When Should I Use Logarithmic Scales in My Charts and Graphs”, I showed ...