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Data Interview Question

Diagnosing Pricing Discrepancies

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Requirements Clarification & Assessment

  1. Understanding the Pricing Algorithm:

    • Algorithm Type: Identify the type of algorithm in use (e.g., neural network, decision tree, linear regression) to understand its strengths and limitations.
    • Parameters and Weights: Examine the parameters and weights assigned to factors like availability, demand, and logistics costs.
    • Data Inputs: Clarify the data sources, including historical pricing data, sales volume, demand trends, and logistics costs.
  2. Identifying the Problem:

    • Underpricing Definition: Define what constitutes underpricing (e.g., compared to competitors, historical prices, or expected margins).
    • Affected Product: Identify the specific product(s) affected by underpricing and gather historical data on its pricing and sales.
  3. Clarifying External Factors:

    • Market Dynamics: Consider factors like seasonality, economic changes, and competitor pricing that might impact demand and pricing.
    • Customer Feedback: Investigate product reviews or feedback that might influence demand.
  4. Data Quality Assessment:

    • Data Completeness: Ensure all necessary data points are available and accurate.
    • Data Timeliness: Verify that the data used is up-to-date and relevant.