As A Retired Freelance Data Scientist, I Suggest Quitting 5 Data Habits That Ruin Your Analysis

📰 Medium · Data Science

A retired freelance data scientist shares 5 data habits to quit for better analysis, including ignoring data quality and over-reliance on tools

intermediate Published 22 Apr 2026
Action Steps
  1. Identify and address data quality issues in your dataset
  2. Avoid over-reliance on tools and models, and instead focus on understanding the underlying data
  3. Stop ignoring missing values and outliers, and develop strategies to handle them
  4. Refine your data visualization skills to effectively communicate insights
  5. Develop a deeper understanding of the business context and stakeholder needs to inform your analysis
Who Needs to Know This

Data scientists and analysts can benefit from this article by learning to avoid common pitfalls in data analysis, leading to more accurate and reliable results

Key Insight

💡 Data quality and understanding are crucial for accurate analysis, and ignoring these aspects can lead to flawed insights

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📊 Quit these 5 data habits to improve your analysis: ignoring data quality, over-reliance on tools, ignoring missing values, poor visualization, and lack of business context 📈
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