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Tell me the average transaction amount for customers who have made more than 10 purchases within the last 90 days?

How do you calculate the number of steps in a Markov chain given its transition probabilities?

What is the meaning of bias-variance tradeoff in machine learning? Could you provide a real-life scenario where you have observed this tradeoff in a model's efficacy?

Can you break down the concept and workflow of a Neural Network?

When building a demand forecasting model for a ride-sharing service, what data sources would you use and what factors would be included? How would you ensure that the model provides accurate forecasts?

What is your process for creating visual representations of multi-dimensional data?

Can you describe why you would be a good fit for Agoda?

Have you ever encountered a situation where two predictor variables were so highly correlated that they caused any problems in your logistic regression analysis?

If you ever made an unpopular decision, tell me about that

Develop an SQL query that uses a join between the "orders" and "customers" tables to calculate the average order value for United States-based customers who have made 3 or more orders in the last month.