The most difficult question was from the hiring firm! She asked, "All of our candidates say they have integrity, but we really want to know if you have it. When was a time your integrity was compromised and what did you do to handle it?"
Scientist Ii Interview Questions
702 scientist ii interview questions shared by candidates
What does integrity means to you? How do you lead from the bench? What was your previous experience that related to this position?
Do you know the difference between primers and Taqman?
An example of when you had to resolve differening opinion with your supervisor
Why are you interested in joining this company
Data Science Interview (I only remember 8/9 questions): 1. What is cross-validation, where it is used, how do you do it correctly? 2. What are the differences between supervised and unsupervised algorithms? 3. What are examples of structured vs unstructured data? 4. What is multi-collinearity, why is it bad and how do we deal with it? 5. What is data normalization and what are the reasons behind doing it? 6. How would you handle NaNs and outliers? 7. Describe the life-cycle of a data science project 8. What are various evaluation metrics in machine learning and how would you choose between each one of them? Coding Interview: 1. Print all numbers between 1 and n, omitting multiples of 5 and 7. 2. Variant of the maximum number overlapping intervals problem 3. Write a program to compute the TF-IDF scores of all tokens in a given corpus of documents Behavioral Interview: Typical questions that you can find online, nothing unexpected Data Science Interview Detailed discussion of my past projects Mini Data Science Project I was given some data and asked to explore the dataset and fit a model to predict a certain target on future data points. A simple regression problem. I was given 1,5 hours.
Questions about AB Testing and churn predictions.
The only "classic" interview question I got was, "how would you handle a coworker who you knew was wrong about something important?" Other than that, they were interested in exploring the extent of my skill set and what kind of person I am – they wanted to make sure I would be a good fit for the team.
Machine Learning case study interview. Open ended question with no right answer - they want to evaluate your ability to walk through a solution
Any experience dosing mice with (IV) injections?
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