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Learner Reviews & Feedback for The Data Scientist’s Toolbox by Johns Hopkins University

31,381 ratings
6,673 reviews

About the Course

In this course you will get an introduction to the main tools and ideas in the data scientist's toolbox. The course gives an overview of the data, questions, and tools that data analysts and data scientists work with. There are two components to this course. The first is a conceptual introduction to the ideas behind turning data into actionable knowledge. The second is a practical introduction to the tools that will be used in the program like version control, markdown, git, GitHub, R, and RStudio....
Foundational tools
(243 Reviews)
Introductory course
(1056 Reviews)

Top reviews

Apr 14, 2020

As a business student from Bangladesh who is aspiring to be a data analyst in near future, I love this course very much. The quizzes and assessments were the places to check how much I exactly learnt.

Sep 7, 2017

It was really insightful, coming from knowing almost nothing about statistics or experimental design, it was easy to understand while not feeling shallow. Just the right amount of information density.

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5151 - 5175 of 6,528 Reviews for The Data Scientist’s Toolbox

By 廖倩华

Jun 15, 2017

Basic information on data science and the toolbox of data scientists.

By Damien B

Jun 6, 2017

Very logical in stepping the knowledge but some times short in explan

By William K

Jun 5, 2016

Very helpful introduction to downloading R and Data Science concepts.

By Davide A

Aug 25, 2020

Nice introductive lessons on how to deal with R, GitHub and RStudio!


May 24, 2020

I prefer non-automated video lectures over these automated lectures.

By Paul F G

Jan 6, 2019

Very good, concise overview of the burgeoning field of Data Science.

By Bernardo L

Aug 6, 2018

Quick & simple (yet useful) introduction to data science principles.

By catherine s

Jun 25, 2017

I enjoyed the course and the learned some useful skills. Thank you.

By Sachin G

May 24, 2017

learn what basics you need to start as a data scientist. Really help

By Reinier F

Mar 24, 2017

Excellent introduction... Cant wait to get going on the next course.

By Tena

Mar 9, 2017

Great course, but maybe there should be a better explanation of git.

By Deleted A

Sep 26, 2016

It is a good introduction to the Data Scientist Tools and processes.

By Richard T

Feb 17, 2016

Clear and concise. Can be completed in a very short period of time.

By Jeffrey L

Feb 1, 2016

Just shows you how to install rstudio and github, rather slow-paced.

By Ethan J T

Jan 15, 2021

Robot voiceover bugs sometimes, making lessons difficult to follow.

By Scipione S

Sep 25, 2020

I did not appreciate the robotic voice, it is a little bit annoying

By Robert M

May 16, 2020

So far this has been a very well laid out course. extremely pleased

By Karla P V d O

Apr 28, 2020

I understood the reason why is a "machine voice" however, is boring

By Deleted A

Oct 17, 2019

Good start for someone trying to understand data science as subject

By Mynu a s

Aug 21, 2019

Need to explain more command and details of other option from tool

By Lucicleyton H d F

Jul 2, 2018

Very good introduction to the tools widely used by data scientists.

By Sergio V

Feb 20, 2017

Great experience so far, this is my first time in an online course.

By Tejaprakash S

Feb 14, 2017

course is good... need to include video on Rstudio setup on windows

By Abin.K.Raj

Feb 1, 2017

Excellent primer course....just the entree...harder stuff is coming

By Alexandros K

Oct 23, 2016

Nice intro but i think only if you want the whole specialization.