<p>The time it takes to learn data science varies widely based on the individual’s background, the depth of knowledge desired, and the mode of learning. However, here are some general estimates:</p><p>Beginner Level: If you are new to data science and have no prior experience, it typically takes around 300-400 hours of focused learning to cover the basics. This includes learning foundational concepts in statistics, programming (usually Python or R), and basic machine learning algorithms.<br />Intermediate Level: To become proficient and be able to work on more complex projects, it may take an additional 400-600 hours. At this level, you’ll dive deeper into advanced machine learning techniques, data visualization, data wrangling, and begin to understand big data tools and technologies.<br />Advanced Level: To achieve an advanced level, where you can handle sophisticated data science tasks, develop custom models, and work on large-scale projects, it could take an additional 600-800 hours. This includes mastering deep learning, advanced statistics, and big data tools like Hadoop and Spark.<br />Full-Time Immersive Programs: Many bootcamps offer intensive full-time programs that range from 12-24 weeks, typically requiring 40-60 hours of study per week. This equates to approximately 480-1440 hours.</p>