Explain the difference between type 1 and type 2 error.
Associate Data Scientist Interview Questions
54,205 associate data scientist interview questions shared by candidates
Have used HPLC/MS or are familiar with techniques
Describe a time when things didn't go your way in the workplace and how you dealt with this.
Given a dataset which we cannot even see properly on hackerrank, build 2 ML models and answer insight related questions within 2 hours. It made no sense. The dataset was in raw form, had to be studied and converted into features and target, split for training/testing and report accuracy. This is not how a data science task can be completed.
Why did you chose kraft heinz?
The analytical question was how to lower the cost of a fleet truck, it is very detail oriented yet very interesting, chanlleging
SQL. And why the number of likes are increasing?
What is 19+NULL in SQL
Given a list, create a new list that does not include duplicate values of the original list.
Lots of coding questions and data analysis tasks.
Viewing 271 - 280 interview questions