What are the various types of selection bias?
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For linear regression, what are some of the assumptions a data scientist is most likely to make?
What is systematic sampling?
How will you check if an element 25 is present in a vector?
What do you understand by l1 and l2 regularization methods?
You are at a Casino. You have two dices to play with. You win $10 every time you roll a 5. If you play till you win and then stop, what is the expected pay-out?
What is meant by Poisson regression?
What is chi square test?
Can you explain data preparation?
Write a program to segment a long string into a group of valid words using Dictionary. The result should return false if the string cannot be segmented. Also explain about the complexity of the devised solution.
Can you explain data cleansing?
A dice is rolled twice, what is the probability that on the second chance it will be a 6?
What are iterators in Python?