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

33,570 ratings

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


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.


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.

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6751 - 6775 of 7,051 Reviews for The Data Scientist’s Toolbox

By Alexander O

Sep 10, 2018

all good for beginning

By Manohar

Mar 22, 2018

Nothing much important

By Савченков Л А

Oct 8, 2016

Very. Very. Very Easy.

By Angel R A C

Feb 8, 2018

Very basic, but well!

By Zhehan T

Mar 13, 2016

It's kind of too easy

By Saumil P

Nov 11, 2019

Easier than expected

By Rafael A

Nov 22, 2016

Too simple, too easy

By Bhupendra S P

May 19, 2019

Good for beginners.

By Michel P N

Feb 5, 2017

Pretty basic stuff.

By Guru C B

Nov 18, 2016

Good for starters..

By Tom S

Jul 11, 2016

Very little content

By Mohammed K

Mar 18, 2016

It is not worth 30$

By Patrick K

Oct 30, 2020

Little bit to easy

By Jayden

Jan 6, 2019

too less exercises

By Alex K

Nov 7, 2018

I took the survey.

By Samuel P

Apr 20, 2018

Really easy course

By Rohan G

Aug 15, 2017

Very basic content

By luis v

Jun 21, 2018

Good for starting

By Naresh K

Aug 4, 2017

Its a good start.

By Heyco S

Jun 22, 2016

An easy start ;-)

By Yiming Z

Aug 24, 2017

very basic stuff

By Tan K T

Feb 24, 2016

Could be better.

By Keerthana V

Jul 11, 2020

credential Id?

By Ahmad S M

Jul 29, 2018

Not very good.

By 潘祖江

Jan 16, 2018

It's too easy.