To prepare for a data scientist interview, focus on mastering data analysis, machine learning algorithms, coding (Python/R), statistics, and problem-solving. Practice with real-world projects, and review key concepts and tools.
Focus on understanding core concepts like statistics, machine learning, and data analysis. Practice coding in Python and SQL, as they are essential for most data science roles. Work on projects that showcase your skills, and prepare to explain your problem-solving approach clearly during the interview.