Sr Data Scientist Interview Questions

3,389 sr data scientist interview questions shared by candidates

1. Explain lasso regression model and why did I use it for the analysis. 2. Explain confusion matrix and metrics like accuracy, ROC 3. Explain p-value in layman terms 4. What strategies would I use if I want to market to alumni to give back to the university
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Sr Data Scientist

Interviewed at TF Holdings

2.4
May 15, 2023

1. Explain lasso regression model and why did I use it for the analysis. 2. Explain confusion matrix and metrics like accuracy, ROC 3. Explain p-value in layman terms 4. What strategies would I use if I want to market to alumni to give back to the university

1. They introduce the team before my self-introduction. 2. Did you build the pipeline by yourself? 3. How do you do the model performance comparison? 4. Start to ask questions about the project I did for predictive analysis. 5. Why do you want to work for Coles?
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Senior Data Scientist

Interviewed at Coles Group

3.5
Feb 9, 2022

1. They introduce the team before my self-introduction. 2. Did you build the pipeline by yourself? 3. How do you do the model performance comparison? 4. Start to ask questions about the project I did for predictive analysis. 5. Why do you want to work for Coles?

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