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

33,142 ratings
7,077 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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6951 - 6975 of 6,978 Reviews for The Data Scientist’s Toolbox

By Justine H

Apr 4, 2016

Not useful at all if it's audited.

By Sameh E

Sep 13, 2021

I do not like the automated video

By Antonio S

May 6, 2016

Too expensive for what you get :(

By Joan S

Apr 4, 2020

Audio not reliable. Format bad

By Deleted A

Apr 20, 2020

I can't cancel the suscription

By Yannick P

Apr 6, 2021

Synthesized voice is horrible

By Leonardo B

Jun 6, 2020


By Hamaad S Q

Dec 7, 2021

not very good for beginner

By Julio C C G V

May 22, 2016

The course is not updated.

By Артемий Х

Aug 10, 2021

Cant continue this course


Jul 4, 2020

it's too slow and too bad

By Deleted A

Mar 5, 2022

Terrible! Very confuse!

By Arpita M

Jun 30, 2021

please correct my name

By Deleted A

Mar 10, 2022

j'aime pas c'est long

By Deleted A

Oct 1, 2020

The mechanical voice.

By Neil S

Jan 7, 2017

Very basic and boring


Sep 26, 2020

not much interactive

By Matt R

Nov 18, 2020

Terrible delivery.

By Supratim S

May 22, 2020

Ass robotic stuff

By Eduardo C

Mar 17, 2021

i can't quit!

By Thomas V

Dec 15, 2018

For beginners

By Deleted A

Sep 6, 2016

very basic.

By Suman B

Apr 6, 2020


By pengwei

Apr 20, 2017


By pavani

Oct 17, 2016

very bad