April 2019
Beginner to intermediate
400 pages
11h 57m
English
Content preview from GRE For Dummies with Online Practice, 9th Edition
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Chapter 12
Interpreting Data and Graphs
IN THIS CHAPTER
Going through basic statistics
Finding details in tables
Making sense of graphs
Regardless of your area of study or your choice in grad school, you need a general understanding of what statistics tell you and how they work along with the ability to make sense of data presented in tables and graphs. The folks who developed the GRE are well aware of this fact, so they include several questions in the math sections of the exam to test your skills in data analysis.
This chapter gets you up to speed on the basics of understanding graphs and different kinds of data. In this chapter, you wrap your brain around the concepts of median, mode, range, mean, and standard deviation; figure out how to read tables and answer questions about the data they contain; and sharpen your ability to extract and analyze data from graphs.
Brushing Up on Basic Stats
The mere mention of statistics makes some people’s brains spin, but most statistics questions on the GRE are fairly basic. If you can master a few concepts, you can solve any statistics problem on the GRE. In this section, I cover the concepts of median, mode, range, mean, and standard ...
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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.