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.

Wellesley College. (2022, February 3). Missing the bar: How people misinterpret data in bar graphs. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2022 / 02 ...

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 ...

I help people communicate data clearly with graphs. Nov 17, 2011, 09:57am EST Nov 20, 2011, 07:38am EST. ... but in fact it's a critical factor in how we perceive the information in a bar graph.

Select the data you want to include in the bar graph by clicking the first cell and then holding the "shift" key on your Mac or PC keyboard while clicking the last cell. 3. In the top toolbar ...

As business people and marketers, we traffic in data. It’s what we use to make decisions (even gut decisions). Data is also how we communicate the status of things and how we make the case for ...

We now show a bar graph plotted with the data from the labels of Figure 3. Notice that the sales growth now appears to be fairly linear, while Figure 3 suggests rapid growth in recent years.

See how easy it is to create interactive web graphs from ggplot2 visualizations with the ggiraph R package. You can even link graphs so that clicking one dataviz affects the display of another.

Bar charts represent data using length. This means that if the bars don’t begin at zero, comparisons between bar lengths will distort the data — and a reader’s comprehension of the numbers.

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 ...