Questions d'entretien pour Associate Data Scientist
730
Questions d'entretien pour Associate Data Scientist partagées par les candidatsPrincipales questions d'entretien
Mostly situational.. guesstimate and SPSS related questions to mark proficiency in statictics and visualizations.
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has anyone undergone the certification? please let me know
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No I dont know anyone who has undergone this certification, even I tried finding out but was unable to search for someone within such a short time. Try texting those who already working in this position at Merkle on Linkedin. Moins
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I had a same situation. I guess this is a fake offer. No company will make you to do the course on your own money (before giving the offer) . I am also thinking of discontinuing Interview Moins
mean or median which is bigger in left skew?
5 réponses↳
mean
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median
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in left skew mode>median>mean in right skew mean>median> mode
You have 8 marbles and a balance scale. One marble weighs more than the others, but you don’t know which one. How can you identify the heavier marble using only two weighs of the balance scale?
2 réponses↳
We put 3 marbles on each side of the scale for a total of 6 marbles that are being weighed. We leave 2 marbles off the scale. Then, we compare the 6 marbles… There are two possible outcomes: If one side is heavier than the other then we only have 3 marbles left. Then, in the second weighing, we can compare 2 of those 3 marbles to each other. If they are the same weight, then the 3rd is the heaviest. If one is heavier than the other, then we’ve succeeded in just two weighings. If, when comparing the 6 marbles, we find that both sides are equal, then we know that the heaviest marble has to be in the 2 marbles that are not on the scale. This means that we only have to compare on those 2 remaining marbles and we have the heaviest marble in only two weighings. Moins
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I wonder how they grade you if you use the simpler but slightly less effective method of going 4x4, then 2x2, then 1x1. Moins
Discussion of the code developed during the first round.
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Described the code in detail and answered accompanying questions.
How do you price Options? (Because I said my favourite subject at school was Option Pricing)
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Briefly explained Assumptions and Methodology of Time Value of Money and Black Scholes Model. Moins
How would you predict the number of shoes Nike will sell next month in New York?
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Historical trends, break the question by customer group, etc.
The average high temperature for x days is 70 degrees. the next day has a high temperature of 84 degrees, which raises the overall average to 72 degrees. what is the value of x
1 réponses↳
Setup problem: (70x + 84) / (x + 1) = 72 Solve for X -> 70x + 84 = 72x + 72 70x + 12 = 72x 12 = 2x 6 = x Moins
What is your weakness and how do you overcome it?
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My weakness is keen attention to details and I overcome it by being slow to speak and when I eventually speak, don't disregard other people's job Moins