Linear Regression Assumptions, Boosting and Bagging. Regularisation, Feature Selection Methods, Forecasting
Junior Data Scientist Interview Questions
54,222 junior data scientist interview questions shared by candidates
Lots of coding questions and data analysis tasks.
Make sure to study recommendation engines, since this is the bread and butter of their work. They don't really have any interest in your work experience, like many tech interviews.
How would you go about calculating the porosity of this silicon wafer?
Given the word, "pepper," what are the number of ways to create words (valid or not) using the letters in this word?
You have a 3 and a 5 litre water container, each container has no markings except for that which gives you it's total volume. You also have a running tap. You must use the containers and the tap in such away as to exactly measure out 4 litres of water. How is this done?
Come work for us please
1). What are two prime numbers that SUM to 999
Why don't you have a Ph.D.
How do you predict customer churn rate?
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