1. X,Y normal distribution with standard deviation a and b, what's the range of standard deviation for X+Y 2. flip a coin 4 times, what is the probability of getting even number of heads, what about flip 10 times? what about flip n coins with only 1 fair coin, the probability of getting even heads?
3x Dice roll question where you say what the expected value is
there was one question in the recorded math interview asking to describe the biggest problem you've solved
- How much would it cost to insure against people picking the exact March Madness bracket? -If you could bet on your grades with certain odds, what would your strategy be? -What are legal and ethical issues of this.
2 dimensional dynamic programming . .
How to explain a small but significant effect to a group of non-researchers.
Explain how you would design a study to examine low usage apps
Tell me about your research.
What happen to the optimal parameters of a linear regression if you feed in the same data twice? How about the R^2 and z-scores?
Something about the monetary policies.
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