Envié una solicitud electrónica. El proceso duró 2 semanas. Acudí a una entrevista en Groupon (Seattle, WA)
Entrevista
Should be a 15 minute intro phone call with your recruiter, then an hour long technical interview with someone in your future role, then a no site interview.
Preguntas de entrevista [1]
Pregunta 1
Tell us about a recent project where you used machine learning techniques
Envié una solicitud electrónica. El proceso duró 2 semanas. Acudí a una entrevista en Groupon
Entrevista
4 stage process.
1. Quick chat with HR (phone).
2. Technical screening (phone). Was very focused on theoretical basis of different ML techniques. Interviewer gave immediate feedback on areas to study up on.
3. Interview with business stakeholders (phone).
4. On-site interview.
Preguntas de entrevista [1]
Pregunta 1
Name the 5 assumptions made when using linear regression techniques
Envié una solicitud electrónica. El proceso duró 1 semana. Acudí a una entrevista en Groupon (Chicago, IL) en jul 2019
Entrevista
After applying, I had a behavioural phone screen with a recruiter, followed by a technical phone screen with a data scientist (who seemed to be doing interviews exclusively now). I was told the next steps were a phone call with business stakeholders, followed by an on-site interview day.
Envié una solicitud electrónica. Acudí a una entrevista en Groupon (Chicago, IL) en abr 2019
Entrevista
The first step is the phone screen, I was asked lots of questions about the concept of statistics, especially the question relevant to the AB test; as well as common behavior questions
Preguntas de entrevista [1]
Pregunta 1
1. what is type 1 error?
2. what is type 2 error?
3. what is false positive?
4. what is p value?
