23 Common Data Science Interview Questions for Beginners

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In 2012, Harvard Business Review called data scientists the sexiest job of the 21st century. However, correctly answering data science interview questions to get a job as a data scientist is very tricky. In this article, I have compiled a list of common data science questions with guides on how you can answer them and resources to learn more about the specific topic presented in each interview question. The question is to determine if you know some techniques used to assess the effectiveness of the machine learning model. The best way to answer this question is by explaining their differences in terms of the kind of datasets you can use in each technique.