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How will you decide which version (Version 1 or Version 2) of the Surge Pricing Algorithms is working better for Uber ?
Uber,
335A building has 100 floors. Given 2 identical eggs, how can you use them to find the threshold floor? The egg will break from any particular floor above floor N, including floor N itself.
409You have 2 dices. What is the probability of getting at least one 4? Also find out the probability of getting at least one 4 if you have n dices.
460If we added one rider to the current SF market, how would that affect the existing riders and drivers?
Uber,
349How will you test that there is increased probability of a user to stay active after 6 months given that a user has more friends now?
492Post New Data Science Questions
If you had to choose between the programming languages r and python, which one would you use for text analytics?
What do you mean by survival analysis in R?
Can you define feature vector?
What is jupyter ?
What do you understand by the selection bias? What are its various types?
What are the variants of back propagation?
What is meant by lattice?
Explain the difference between bayesian estimate and maximum likelihood estimation (mle)?
What is column storage?
How different is a mean value different from expected value?
What do you understand by bias, variance trade-off?
On rolling a dice if you get $1 per dot on the upturned face,what are your expected earnings from rolling a dice?
How can you decide if one algorithm is better than the other?
What is the difference between an iterator, generator and list comprehension in Python?
What is meant by R statistics?
