A data analyst roadmap
Prerequisites: 1. Educational Background : A bachelor's degree in a related field such as mathematics, statistics, economics, computer science, or a similar discipline is often preferred but not always required. Mathematical Foundation: Develop a strong understanding of mathematics, including statistics, linear algebra, and calculus. 2. Computer Skills: Learn essential computer skills, including proficiency in spreadsheet software (e.g., Microsoft Excel or Google Sheets), data manipulation using SQL, and familiarity with data visualization tools like Tableau or Power BI. 3. Programming Languages: Learn a programming language commonly used in data analysis, such as Python or R. Python is often preferred due to its versatility and extensive libraries for data analysis. 4. Data Analysis Tools: Get familiar with data analysis libraries and tools: Python: Pandas, NumPy, Matplotlib, Seaborn R: dplyr, ggplot2 Jupyter Notebooks for interactive data analysis SQL for querying databases 5. ...