You have 2 groups of people and are testing 2 drugs. How would you design and experiment to test the effectiveness of both drug?
Data Science Analist Interview Questions
40,373 data science analist interview questions shared by candidates
SE of sample mean & SE of sample median Write a function to return elements from the Fibonnaci sequence & analyze its computational complexity.
Basic probability question. Find probability of two cars meeting given certain conditions
Tell me about a past data science project that you've worked on.
What is the assumption of error in linear regression?
The challenge had 3 parts: SQL, Experiment Design, and Machine Learning. In the SQL portion you had to write some queries to answer complicated real world questions (without any data given, just a schema). In the experiment design portion you are asked to create a hypothetical plan to answer testing a new app. In the Data Science portion, you are asked to perform binary classification on a given data set, and return insights from the classification.
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Hirevue questions are very basic Technical questions are data science specific Some technical questions are modeling and cs related
Build a pricing algorithm with an RMSE below a certain threshold.
They gave a hypothetical dataset from a relational database and asked how I'd analyze data from two different tables. The challenge was there was no common key between them.
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