What are 5 uncommon uses of a brick, not including building, layering, or a paper-weight?
Data Interview Questions
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Common statistical and python related questions. 1) How do you proof that males are on average taller than females by knowing just gender or height. 2) What is a monkey patch 3) How do you get the count of each letter in a sentence
Coding test: moving average Input 10, 20, 30, 10, ... Output: 10, 15, 20, 17.5, ...
Do you think you can do the job?
Multiple choice questions include basic sql queries and some basics statistics questions.
Can you lift at least 50 pounds?
A car starts driving at 60 mph, one hour later a car leaves the same position going 80 mph. How much time will pass until the second car catches the first?
What has the larger expected value, sampling a number between 1 and n from a uniform distribution and multiplying it by itself, or sampling two numbers and multiplying them.
SQL : Top 3 Products by sale, % using Case, Basic Having clause and one Set operator (Intersect) type question Python : Average word length, ip-address parsing, dictionary, list of lists, flatten list of lists. ( Similar to previous interview experiences)
A table has a column with full names(e.g. 'Tom Hardin'). write a python code to get distinct first names(i know its super easy in sql)
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