What is the difference between Z test and T test?
Intern Data Scientist Interview Questions
54,261 intern data scientist interview questions shared by candidates
the probability of getting a pair, a straight in 52 cards
1-Programming: Given data on Facebook members friending/defriending each other on Facebook, find out whether a given pair of members are currently friends. 2- Statistics: Very basic questions on treatment effects under various sampling schemes. 3-Research Design Question: How would you test whether having more friends now increases the probability that a Facebook member is still an active user after 6 months?
How to choose emotions in like/dislike systems and any problems in the A/B test.
How to forecast the output of a warehouse for Christmas?
Then, he asked what if the cost of false positive is 0?
Write a Python function that displays the first n Fibonacci numbers.
Given a number, how to find a closest number in a series of floating point data.
Tell us about a time where you hand to handle a difficult situation
Leadership Principle Questions: -Tell me a time when you had to take a decision in a short time. -Tell me a time when you disagreed with your manager. -Tell me a time when you gave a simple solution to a complex problem
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