December 2021
Beginner to intermediate
1168 pages
30h 17m
English
book
Microsoft Excel Data Analysis and Business Modeling (Office 2021 and Microsoft 365), 7th Edition
by Wayne Winston
Content preview from Microsoft Excel Data Analysis and Business Modeling (Office 2021 and Microsoft 365), 7th Edition
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Chapter 31
Summarizing data with descriptive statistics
Questions answered in this chapter:
What defines a typical value for a data set?
How can I measure how much a data set spreads from its typical value?
Together, what do the mean and standard deviation of a data set tell me about the data?
How can I use descriptive statistics to compare data sets?
For a given data point, can I easily find its percentile ranking within the data set? For example, how can I find the 90th percentile of a data set?
How can I easily find the second-largest or second-smallest number in a data set?
How can I rank numbers in a data set?
What is the trimmed mean of a data set?
I select a range of cells, is there an easy way to get a variety of statistics that describe ...
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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.