W3Schools Certification


Data Science Certification

Certification in Data Science requires skills in Python, mathematical functions, and statistics.

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Data Science developer certificate

Data Science developer certificate confirms fundamental knowledge of Python, mathematical functions and statistics.

Price: $95.00

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Data Science Developer Certificate

Data is a set of information. One of the goals of Data Science is to structure data to make it interpretable and easy to work with.

Python is a programming language widely used by data scientists. Python has built-in math libraries and functions that simplify the calculation of mathematical problems and data analysis.

It is important for a data analyst to know mathematical functions in order to make predictions and interpret them.

Statistics is the science of data analysis.

The Data Science developer certificate confirms fundamental knowledge of Python, mathematical functions, and statistics.

Data Science developer certificate

Recommended research and study

All exam questions are based on textbook content from W3Schools Data science.

Data Science Exam

The Data Science exam will be conducted online via the Internet, at any time, and from any location that is convenient for you.

The exam consists of 160 multiple choice correct/incorrect questions. The exam is limited in time to 140 minutes.

Candidates must have 75% correct answers to pass the exam and receive a certificate.

Candidates who scored more than 95% correct answers will have a mark of distinction (excellent quality of education) added to their Certificate.

Immediately after passing the exam, you will be informed about your grades and pass/fail status.

If you fail or want to improve your score, you can take the exam again. The best result from two attempts will be counted.

If you have achieved certification status, you can download the Data Science Developer Certificate. The document will contain your personal data confirming your status as a Certified Data Science Developer.

If you have any questions about the exam, do not hesitate to email:

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To verify that you are W3Schools certified, place the image below on your website (right-click on the image and select "Save Image As..."):

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Your Certificates on the W3Schools website will be a confirmation of your real studies and passing exams on W3Schools.

ATTENTION! You can pass the certification and get a Certificate from W3Schools only on the official website