BD Mid-Level Business Data Analyst | May 2022

Company: BD

Location: Bangalore, India

Role: Business Data Analyst

Level: Mid-Level

Outcome: Rejected

When did you have this interview?: Last Month

What steps were in the interview process? How far did you get? What do you think about the overall interview experience?

start with the round 1: general introduction

Round 2 : more about ML and Python two python programs

Final Round: ML stats, python, core stats, and DL

reached up to the final round.

What interview questions did they ask?

• [ ] method for treating outlier and Nan value
• [ ] type of distribution, uniform, standard normal, Normal
• [ ] which algorithm do you apply and why?
• [ ] standardization and normalization which one do you use and why?
• [ ] how you treat categorical variable
• [ ] Z core and inter quartile range
• [ ] box plot
• [ ] ensemble learning technique