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Data

Perform an Initial Data Analysis

Do you want to learn about data mining? In this course, you will perform univariate and bivariate analyses on your data. Above all, you will learn how to cleanse a dataset!
Easy
6 hours
Interested in this free-access course?

What do a biologist, a journalist, and a marketing analyst have in common? They all communicate using graphs, averages, and percentages. In short: they use statistics!

Data is the Gold Rush of our era: every second, vast quantities of it are being analyzed all over the world in many different sectors. Knowing how to extract the most important information from your data is the cornerstone of your future career in data. 

This course will cover the basics of Data Science: how to mine data for its essential information. We will delve deeper into the concepts of averages, variances and histograms and learn how to find relationships in your data.

Above all, we will learn how to cleanse data. That’s right. As you will see, your data will never be usable right from the get go. You will often need a preliminary step, which we call data cleansing.

 Are you looking to take a dive deep into Data Science, or simply curious about this emerging field? Then this foundational course is for you.

Remember, no matter what your data set, it has something to tell you!

Learning outcomes

  • Cleanse a Dataset
  • Represent the Different Types of Variables
  • Perform a Univariate Analysis

Turn it into a career

Choose one of our 100% online degree programs, and transform your know-how into professional skills.

  • Up to 100% of your training program funded
  • Flexible start date
  • Career-focused projects
  • Individual mentoring

Contributors

Instructors

AP

Ad Prewitt

Dr. Anderson D. Prewitt (@dradprewitt) currently works as a data scientist and strategy consultant. He is the founder of Prewitt Solutions.
NR

Nicolas Rangeon

Nicolas Rangeon, Data scientist, instructor & Computer engineer (Université de Technologie de Compiègne)

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Last updated: 1/23/2025

License

Data

Perform an Initial Data Analysis

Easy
6 hours
Free-access course