August 2018
Beginner
202 pages
8h 51m
English
Content preview from Remote Usability Testing
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Pie chart
A pie chart illustrates the numerical proportion of categorical data by dividing a circular chart into sectors (or slices). The size of each slice—or more specifically, the length of the arc of a slice—represents the frequency of the category.
When the center of the pie chart is cut out, this is then called a doughnut chart, as shown in the following chart:
Pie chart
Doughnut chart
This chart is best used when only a few categories are to be displayed, or when the exact proportions are less important than the high-level impression. ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.