Subtraction and diff between 2 cols in python df
Business Data Analyst Interview Questions
720 business data analyst interview questions shared by candidates
Technical question
Please describe your most challenging endeavors.
WHY GLOBAL DATA ANALYST / What do you know about the position? Who are our competitors? Who are Bloomberg's competitors and customers?
Tell me about yourself?
a.) What is the probability that 4 people are born in 4 different seasons? b.) What is the probability that 4 people are born in the same season?
One simple probability question was asked.
Expected value problem
Can you tell us about yourself and your experience relevant to this role? Why do you want to work at Vallen? What do you know about Vallen and its services/products? What are your strengths and weaknesses?
Given the available data, what visualization would you choose to explore this issue?
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