Different types of graphs and charts are needed to present results from experiments. Graphs and charts need to be drawn and labelled correctly. Use patterns in the data to reach a conclusion in an ...

Adrian Barnett is a member of the Statistical Society of Australia. Victor Oguoma is a member of the Statistical Society of Australia. Our lives are becoming increasingly data driven. Our phones ...

A data set that occurs frequently consists of the values or the percentage breakdown of several categories for two time periods. A common way of plotting these data is to use a pair of pie charts.

Heather Willems is a professional doodler. Like many artistically-inclined people, it was just a habit she had–she’d sketch on napkins and any other scraps of paper on hand as a way to think. These ...

Is federal spending on the military about 50 times higher than on food stamps? That’s the message of a pie chart now circulating on the Internet. The pie chart is headlined, "Look closely at this ...

The only issue with Spotfy's annual "Spotify Wrapped"-- in which you can look up what you listened to the most every year and get embarrassed about it -- is that it comes once a year, in the holiday ...