Amazon Data Scientist Mock Interview - AB Testing

====== ✅ Details ======

🤔 Try these machine learning questions asked in Amazon's data science interviews:

"Q2 - How would you design an AB test for a new recommender system?"

This is a mock interview session covering machine learning questions asked in Amazon's data science interviews. The interviewer was a data scientist at Google and PayPal. The interviewee is a candidate preparing for data science interviews at FAANG companies.

====== ⏱️ Timestamps ======

0:00 Intro
00:50 Recommender System Metrics
05:38 AB Testing Recommender System

====== 📚 Other Useful Contents ======

1. Principles and Frameworks of Product Metrics | YouTube Case Study

2. How to Crack the Data Scientist Case Interview

3. How to Crack the Amazon Data Scientist Interview

====== Connect ======

[AlphaMaleMy]

high level: click thru rate uplift, goal converstion uplift (i.e. video view in ott, purchase in ecomm), etc etc

[observer]

I wish you had mentioned the feedback would be on another website at the beginning of the interview. Also, is this person who is being interviewed a real candidate or someone who is already working as a DS at Amazon (or somewhere else?)

[expandingourselves]

I think Conversion rate might be a better primary metric here, across the variants.

[devanshverma]

I think it would be better if we take the metric as:
# recommended products purchased / total # of recommended products

[aravindkramesh]

*Where can I find more resources on AB Testing interview questions?*

[lenka]

1 ctr. 2 # of keywords searched 3 whether use bundle sales

[sakshamarora]

What a massive waste of time. How is this video supposed to add absolutely any value to anyone? Stop clickbaiting.

[yidanhu]

where is the feedback? I can not find.

[tejasphirke]

I really need mentor like you for data analytics as I m interested in analytics 🙂

[aravindkramesh]

Can you please upload a video on how to do a t test? it's urgent please.

[observer]

Is the interviewing person Daliana Liu? :)

[horangijam]

Dont bother watching, no feedback at the end and you will waste 16 minutes

[TheRaju]

I am sorry, I have found a lot of good content in this channel but this video has to be the worst one.

[peterwolufson]

Oh my god, “uh uh uh uh uh uh uh” please stop saying “uh”

[teddy]

this lady needs to improve her English speaking