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Books > Computing & IT > Social & legal aspects of computing > Human-computer interaction
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Associations and Correlations - Unearth the powerful insights buried in your data (Paperback)
Loot Price: R720
Discovery Miles 7 200
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Associations and Correlations - Unearth the powerful insights buried in your data (Paperback)
Expected to ship within 18 - 22 working days
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Discover the story of your data using the essential elements of
associations and correlations Key Features Get a comprehensive
introduction to associations and correlations Explore multivariate
analysis, understand its limitations, and discover the assumptions
on which it's based Gain insights into the various ways of
preparing your data for analysis and visualization Book
DescriptionAssociations and correlations are ways of describing how
a pair of variables change together as a result of their
connection. By knowing the various available techniques, you can
easily and accurately discover and visualize the relationships in
your data. This book begins by showing you how to classify your
data into the four distinct types that you are likely to have in
your dataset. Then, with easy-to-understand examples, you'll learn
when to use the various univariate and multivariate statistical
tests. You'll also discover what to do when your univariate and
multivariate results do not match. As the book progresses, it
describes why univariate and multivariate techniques should be used
as a tag team, and also introduces you to the techniques of
visualizing the story of your data. By the end of the book, you'll
know exactly how to select the most appropriate univariate and
multivariate tests, and be able to use a single strategic framework
to discover the true story of your data. What you will learn
Identify a dataset that's fit for analysis using its basic features
Understand the importance of associations and correlations Use
multivariate and univariate statistical tests to confirm
relationships Classify data as qualitative or quantitative and then
into the four subtypes Build a visual representation of all the
relationships in the dataset Automate associations and correlations
with CorrelViz Who this book is forThis is a book for beginners -
if you're a novice data analyst or data scientist, then this is a
great place to start. Experienced data analysts might also find
value in this title, as it will recap the basics and strengthen
your understanding of key concepts. This book focuses on
introducing the essential elements of association and correlation
analysis.
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