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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,
374A 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.
443You 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.
503If we added one rider to the current SF market, how would that affect the existing riders and drivers?
Uber,
388How 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?
531Post New Data Science Questions
What is churn?
What is meant by Poisson regression?
What is skewed distribution & uniform distribution?
Explain cluster sampling technique in data science
What is normal distribution
Describe some assumptions considered important for linear regression?
What exactly does a data scientist do?
Explain the method to collect and analyze data to use social media to predict the weather condition?
Write the code to reverse a Linked list.
Explain eigenvalue and eigenvector
Explain box cox transformation?
Can you enumerate the various differences between supervised and unsupervised learning?
What are eigenvalue and eigenvector?
Name three disadvantages of using a linear model?
Can you define analytics?
