What are some common interview questions for data analysts?
Common questions include: 1. What is your experience with data visualization tools? 2. How do you handle missing data? 3. Can you explain a complex data analysis project you've worked on?
Can you give me an example of a data visualization tool?
Sure! Tableau is a popular data visualization tool that allows analysts to create interactive and shareable dashboards.
How do you approach cleaning and preparing data?
I typically start by identifying missing values, outliers, and inconsistencies, then I apply techniques like imputation and normalization.
What skills are most important for a data analyst?
Key skills include proficiency in SQL, statistical analysis, data visualization, and strong problem-solving abilities.
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