What is the difference between OLS and Ridge regression?
Quantitative Research Intern Interview Questions
4,813 quantitative research intern interview questions shared by candidates
Regress X1 against Y get R2 of 0.1 then regress X2 against Y get R2 of 0.2. What is max R2 of regressing X1 and X2 against Y.
Basic statistics questions, then write code in Python to verify results.
Asked me about my resume, and some questions about linear regression and other ML algorithms.
what is the difference between lasso and ridge
Two stat problems related to time series regression problem and its follow up questions. Self-intro and some behavioral questions (like point out your research is wrong even though they don't understand it)
projects you have done before, python
Why will r-square be lower after you add an additional variable into the regression equation ?
CV details (research and working experience) and motivation
Mostly technical questions. Some are behavioural questions. They try to understand how your sense is.
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