first , a 20 min phone conversation with the hr recruiter.
then , a email with some personal questions.
last , a 1.5 hours interview with a data scientist , half personal and half technical questions
Questions d'entretien [1]
Question 1
you have 2 coins one regular and the second one with tails only.
you flipped one of them randomly and you got tail , what is the probability that you flipped the regular coin?