September 2017
Beginner to intermediate
446 pages
9h 17m
English
book
Data Analysis with IBM SPSS Statistics
by James C. Mott, Ken Stehlik-Barry, James Sugrue, Anthony Babinec
Content preview from Data Analysis with IBM SPSS Statistics
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Summary
You will find the techniques covered in this chapter valuable not only initially when working with a new set of data, but throughout the analytic journey as patterns are investigated and further exploration of the results is undertaken.
Understanding the structure of the data in detail is critical before moving on to more sophisticated analytical methods as they often characterize the relationship found into a handful of summary statistics. The diagnostics accompanying these statistics provide a means of assessing how well they capture the patterns, but appreciating in advance where issues are likely to be present helps focus the examination of the results.
The next chapter will expand on the topic of outliers touched on here and ...
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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.