You have a large jar containing 999 fair pennies and one two-headed penny. Suppose you pick one coin out of the jar and flip it 10 times and get all heads, What is the probability that the coin you chose is the two-headed one?
Quantitative Research Associate Interview Questions
4,818 quantitative research associate interview questions shared by candidates
Consider a bubble sort algorithm dealing with 1~100. What is the probability that after the first round of bubble, the 10th element is in the 20th address?
Walk me through your resume
How are you prepared to set your own hours and work on your own volition?
Consider a random permutations of numbers 1,...,31415. Let A be the number of it's fixed points. Let B be the number of non-fixed points. What is the variance of B-A?
Data Analysis on their raw data collection
52 cards, the probability of drawing 5 cards consisting of 2 pairs
Let n points be on the circle. The probability that the given n-gon includes the center of the circle.
Let A, B be two covariance matices. Is A+B also a covariance matrix? How about A^2? AB?
Some easy level probability questions (cards, dices, etc. type)
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