First coding challenge: two coding questions, relatively easy (leetcode category ~ easy), one comparing two lists, the other computing the min, max, mean, std of numbers in a list. video response about how you solved the coding problems last written response describing one of your quantitive projects in the past
how do you shrink a covariance matrix on large scale data set
Shortest distance between a plane and a point.
They asked some python question like what's difference between tuples and list, what are decorators in python etc
X and Y equal $2.50. X is twice the cost of Y. What are X and Y respectively?
- How to measure a default probability for a company ? - Compute expectation of min(X,Y) where X,Y are independent and uniform in [0,1] - How do you test and implement safeguards for your code ?
One question is on the using of Pandas, and two others are quite simple.
You flip a coin 4 times. What is the probability that you get 2 heads?
The angles between two arms on a clock. Beware if the asked 10:40, the hour hand will have moved on past 10.
a) The odds of having pizza on a Saturday are 60%, on Sunday, 30%. What are the odds of having pizza at least once during the weekend? b) How do the odds change if you are only allowed pizza on one of the two days? c) What about if you can only have pizza on Sunday if you had it on Saturday first?
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