Phone interview:

• Research
• Math

Then 4 rounds of onsite interviews:

• One round coding
• One round data science (use pandas, prediction tasks)
• One round open-ended questions
• One round behavioral

Signed non-disclosure for the onsite part.

Phone interview:

1. A 3x3 large square has its surface painted red. After cutting it into 27 pieces, take one piece and throw it on the table. Five sides are white and one side is red. What is the probability that the last face is red?

2. Let X be the sum of 100 rolls of a die. Let Y be the number of heads from 600 coin flips. Ask for Pr(X > Y).

3. N points are randomly placed in a circle. What is the probability that all of them lie in a semicircle?