The analytical question was how to lower the cost of a fleet truck, it is very detail oriented yet very interesting, chanlleging
Data Scientist Interview Questions
33,530 data scientist interview questions shared by candidates
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.
Linear Regression Assumptions, Boosting and Bagging. Regularisation, Feature Selection Methods, Forecasting
¿En que año de la facultad estas cursando actualmente?
Price optimization
How to build a question answering system with no training data?
I cannot disclose any question.
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.
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