The textbook walks data science from foundational concepts through advanced applications. Read in order if you are new to the field. Skip to the chapter you need if you are not — your Coach will fill in any prerequisite you missed.
For
Learners who learn by doing. Students from other fields who want a proper data science orientation. Self-learners who want a Tutor to discuss with as they read.
Not For
People who want to read about data science without engaging with the material. The Coach will keep pushing you to think it through yourself first. If that is not what you want, this is not the book.
When This Isn't Enough
When this isn't enough — when you are stuck for hours and even the Coach's questions feel like the wrong altitude — please see a professional. Community colleges teach data science. Universities have office hours. The textbook plus Coach does not replace human mentorship; it complements it. If learning is bringing up a mental-health crisis, please call a professional. The material can wait.
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Principles of Data Science
SENIOR CONTRIBUTING AUTHORS
DR. SHAUN V. AULT, VALDOSTA STATE UNIVERSITY
DR. SOOHYUN NAM LIAO, UNIVERSITY OF CALIFORNIA SAN DIEGO
LARRY MUSOLINO, PENNSYLVANIA STATE UNIVERSITY
OpenStax
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