Wells Fargo Quantitative Analyst Intern interview questions

It was 4 levels. First a phone interview where a few maths and machine learning questions were asked. Then a take home project to use machine learning models to predict loan approval. Then another interview to discuss my findings on the machine learning project. Finally another interview where machine learning questions were asked

First online hirevue for behavorial questions, then 1 hour phone interview, going through cv and technical, last two day case and business interview, one hour each. the cases will be sent 5 days prior, need study and slide for the presentation