Here are four datasets. How do you find who is still friends?
Data Sciences Interview Questions
10,855 data sciences interview questions shared by candidates
what are your expectations from the role
2 samples of gender data of births at hospitals - one large, one small. Two different gender ratios - the larger sample is is 50% and the other is 70%. Question is, why this skew?
We’re given two tables. Table A has one million records with fields ID and AGE. Table B has 100 records with two fields as well, ID and SALARY.
Parle moi d'une expérience ou tu as du faire preuve de créativité?
Tell me about your past projects and what you did. How did you accomplish it?
question of statistics ( power analysis)
How to deal with an imbalanced dataset.
What do you think you'll need the most assistance with
Si vous êtes seul sur une île déserte que faites vous ? Donnez moi vos qualités et défauts ? Pourquoi L'Oréal ? Citez moi les enjeux de l'Oréal ?
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