Created by:   Johns Hopkins University

  • Jeff Leek, PhD

    Taught by:    Jeff Leek, PhD, Associate Professor, Biostatistics

    Bloomberg School of Public Health

  • Roger D. Peng, PhD

    Taught by:    Roger D. Peng, PhD, Associate Professor, Biostatistics

    Bloomberg School of Public Health

  • Brian Caffo, PhD

    Taught by:    Brian Caffo, PhD, Professor, Biostatistics

    Bloomberg School of Public Health
Basic Info
Course 3 of 10 in the Data Science Specialization.
Language
English, Subtitles: Russian, French, Chinese (Simplified)
How To PassPass all graded assignments to complete the course.
User Ratings
4.5 stars
Average User Rating 4.5See what learners said
Try for Free
Enroll and get full access to every course in the Specialization for 7 days. Cancel any time.
Syllabus

FAQs
How It Works
Coursework
Coursework

Each course is like an interactive textbook, featuring pre-recorded videos, quizzes and projects.

Help from Your Peers
Help from Your Peers

Connect with thousands of other learners and debate ideas, discuss course material, and get help mastering concepts.

Certificates
Certificates

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Creators
Johns Hopkins University
Pricing
AuditPurchase Course
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Receive a Final Grade

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Earn a Shareable Certificate

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Ratings and Reviews
Rated 4.5 out of 5 of 2,404 ratings

The course of getting data is a little difficult, however, the cleaning data course is excellent. Using the package of "dplyr", I learn how to clean data effectively. My suggestion is that getting data from website can teach less, and the cleaning data course can add more practices.

Assignment difficulty is good and practical, however, I took quite a while to understand the raw data structure and the purpose of the assignment.

Excellent!

great