20 Most Popular Data Science Interview Questions

Harvard Business Review referred to it as "The Sexiest Job of the 21st Century." Glassdoor placed it in the first position on the 25 Best Jobs in America list. According to IBM, demand for this role will soar 28% by 2020. It should come as no surprise that in the new era of Big Data and machine learning, data scientists are becoming rock stars. Companies that are able to leverage massive amounts of data to improve the way they serve customers, build products and run their operations will be positioned to thrive in this economy. It's simply impossible to ignore the importance of data, and our capacity to analyze, consolidate, and contextualize it.