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A Friendly Guide to Data Science: Everything You Should Know About the Hottest Field in Tech

Name: A Friendly Guide to Data Science: Everything You Should Know About the Hottest Field in Tech
Author: Kelly P. Vincent
ISBN: 9798868811692

by Kelly P. Vincent

June 2025

Beginner

901 pages

19h 58m

English

Apress

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Content preview from A Friendly Guide to Data Science: Everything You Should Know About the Hottest Field in Tech

K. P. VincentA Friendly Guide to Data ScienceFriendly Guides to Technologyhttps://doi.org/10.1007/979-8-8688-1169-2_1

1. Working with Numbers: What Is Data, Really?

Kelly P. Vincent¹

(1)

Renton, WA, USA

Introduction

Anyone who’s heard of data science also knows that data is at the heart of it. Whether they know what data science is or not, everyone’s comfortable throwing around the word “data”—we’ve all heard about privacy, security breaches, and groups collecting, stealing, and selling data about us. But what is data, really?

Data is fundamentally abstracted information that represents something from the real world in a simplified way. That word “represents” ...

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