Colgate Palmolive Associate Scientist Interview Questions and Answers

Q1. Resume projects
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Q2. Logistic regression
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Q1. ML questions- Logistic regression derivation
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Forecasting of products demands

Q1. ML questions and project discussion
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Q1. HPLC calibration
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Q2. GC calibration & GMP, GLP practice
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Data Science MCQ questions

Building a baseline ML model with EDA etc.

Q1. How do you analyse outliers?
Ans. 
Outliers can be analyzed using statistical methods like Z-score, IQR, or visualization techniques like box plots.
• Calculate Z-score and identify data points with Z-score greater than a certain threshold as outliers.

• Use Interquartile Range (IQR) to detect outliers by identifying data points outside 1.5 * IQR range.

• Visualize data using box plots to identify any data points that fall outside the whiskers.

• Consider domain kn...read more
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Q2. Tell me about a time when what you found did not match expectation with what you thought analysing the dataset.
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Q1. Why Unilever now?
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Q2. Where do you see yourself in 5 years?
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Q1. Describe about yourself and why you want to join us
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Q1. Principles of colorimetry, details of masters project, in depth discussion of controlled and sustained release drug delivery systems
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