SE of sample mean & SE of sample median Write a function to return elements from the Fibonnaci sequence & analyze its computational complexity.
Science Interview Questions
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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.
I see you have not be making any money, so I guess that would be good money for you!
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