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PieroPaialungaAI/Test for DS Students

Created November 29, 2025 23:09
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Test for DS Students
📝 EXAMPLE QUESTIONS FROM THE EXAM
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🔹 Section A: E-COMMERCE ANALYSIS
Dataset: ecommerce_sales.csv
Question 1 (10 points):
What is the total revenue generated from the "Electronics" category in Q4 2024? Show your calculation.
🔹 Section B: CUSTOMER SEGMENTATION
Dataset: customer_data.csv
Question 5 (10 points):
How many customers fall into each age group? Young (18-30), Middle (31-50), Senior (51+). Provide exact counts for each segment.
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