Implement a sorting algorithm for a numerical dataset in Python.

0 Answers   Facebook,

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Define cluster sampling?

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What does the future hold for data scientists?

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Can you cite some examples where a false negative important than a false positive?

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Can you explain recommender system?

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You have two sorted array of integers, write a program to find a number from each array such that the sum of the two numbers is closest to an integer i.

0 Answers   Adobe,

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From a long sorted list and a short 4 element sorted list, which algorithm will you use to search the long sorted list for 4 elements.

0 Answers   Amazon,

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You 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.

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You created a predictive model of a quantitative outcome variable using multiple regressions. What are the steps you would follow to validate the model?

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What is t test?

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How can you solve a problem that has no solution?

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You have a bag with 6 marbles. One marble is white. You reach the bag 100 times. After taking out a marble, it is placed back in the bag. What is the probability of drawing a white marble at least once?

0 Answers   Microsoft,

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