Explain about Pivot tables in Excel?
Data Intern Interview Questions
7,489 data intern interview questions shared by candidates
What is pip, big O notation, decorators, generators
aptitude round they asked basic math, SQL, reasoning Python
I wish there were any....
1. What do you know about dimensionality? Do you know about PCA? 2. What are activation functions? Which one would be preferred in the case of binary classification? 3. Questions about SQL CRUD and join queries
You have a dataset containing information about customers, including demographic data (age, gender, income), transaction history (amount spent, number of purchases), and other relevant metrics. How would you approach building a predictive model to forecast future customer behavior, such as the likelihood of making a large purchase or churn risk?
What was my technical background?
Walk us through a project. What statistical methods did you use? How did you do feature engineering? How did you decide which features to use? How would you handle a conflict?
How do you see yourself contributing in this internship.
talk about project on resume
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