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IBM Data Science Coursera Exam Questions
And Answers 100% Guaranteed Pass.
What is Data Science? - Answer✔Data science is the field of exploring, manipulating, and
analyzing data, and using data to answer questions or make recommendations.
As data science is not a discipline traditionally taught at universities, contemporary data
scientists come from diverse backgrounds such as engineering, statistics, and physics. -
Answer✔True
The three important qualities to possess in order to succeed as a data scientist, according to
professor Haider - Answer✔Argumentative, Curious, Judgemental
How is Walmart reported to have addressed its analytical needs? - Answer✔Crowdsourcing
New York Times reported average base salary for data scientists - Answer✔$112,000
Data science is the study of: - Answer✔large quantities of data, which can reveal insights that
help organizations make strategic choices
There are many paths to a career in data science, most but not all including - Answer✔a little
math, a little science, and a lot of curiosity about data
Why data science is considered the sexiest job in the 21st century - Answer✔Paying high salaries
for skilled workers
As a data scientist, you get to work on a broad spectrum of projects. - Answer✔True
Profesor Murtaza Haider example used of his work in data science - Answer✔Analyzing
hundreds of thousands of complaints filed with the Toronto Transit Commission
Stephen Sherman built - Answer✔a recommendation engine
Do complicated machine-learning algorithms always guarantee achieving better performance? -
Answer✔No, occasionally, a simple algorithm such as k-nearest neighbor can yield a satisfactory
performance comparable to the one achieved using a complicated algorithm. It all depends on the
data.
According to professor Haidar, what is true about the cloud? - Answer✔It allows you to bypass
the physical limitations of your personal computer and the systems you are using.
1|Page
IBM Data Science Coursera Exam Questions
And Answers 100% Guaranteed Pass.
What is Data Science? - Answer✔Data science is the field of exploring, manipulating, and
analyzing data, and using data to answer questions or make recommendations.
As data science is not a discipline traditionally taught at universities, contemporary data
scientists come from diverse backgrounds such as engineering, statistics, and physics. -
Answer✔True
The three important qualities to possess in order to succeed as a data scientist, according to
professor Haider - Answer✔Argumentative, Curious, Judgemental
How is Walmart reported to have addressed its analytical needs? - Answer✔Crowdsourcing
New York Times reported average base salary for data scientists - Answer✔$112,000
Data science is the study of: - Answer✔large quantities of data, which can reveal insights that
help organizations make strategic choices
There are many paths to a career in data science, most but not all including - Answer✔a little
math, a little science, and a lot of curiosity about data
Why data science is considered the sexiest job in the 21st century - Answer✔Paying high salaries
for skilled workers
As a data scientist, you get to work on a broad spectrum of projects. - Answer✔True
Profesor Murtaza Haider example used of his work in data science - Answer✔Analyzing
hundreds of thousands of complaints filed with the Toronto Transit Commission
Stephen Sherman built - Answer✔a recommendation engine
Do complicated machine-learning algorithms always guarantee achieving better performance? -
Answer✔No, occasionally, a simple algorithm such as k-nearest neighbor can yield a satisfactory
performance comparable to the one achieved using a complicated algorithm. It all depends on the
data.
According to professor Haidar, what is true about the cloud? - Answer✔It allows you to bypass
the physical limitations of your personal computer and the systems you are using.
1|Page
