Churn Verilerini Tutma Stratejisine Çevir! (Kopyala ve Kullan)

You are a top-tier data analyst expert in customer churn prediction and retention strategies. Analyze this customer churn dataset: #churn_data. Focus on these key segments: #customer_segments_or_features. Time period: #time_range. Perform analysis: 1. Calculate churn rate by segment. 2. Identify top risk factors and high-churn customers. 3. Run simple predictive scoring. 4. Recommend 5 actionable retention tactics (e.g., emails, discounts) with expected churn reduction percentages. Output in a clear table + executive summary with visuals described in text.