Pseudocode to calculate standard deviation. How would you optimize it? Where might it go wrong?
Research Data Interview Questions
83,837 research data interview questions shared by candidates
Q: What does linear independent means in the linear algebra.
First part: 2 minutes (multiplications, divisions, additions, subtractions of whole numbers (1 up to max4 digit numbers) in pairs of two - no integers included, 2nd part: 10 min with the same type of questions. 3rd and 4th part: 10 min each with questions such as if you travel with 23 km/h how much distance you cover in 2.9 days. Also similar time questions, calculate area of a rectangle, addition of a series of numbers e.g. 1...29, the powers of 2 e.g. 2^9, calculations of more than two numbers with sometimes useful to use operation properties to come to the solution, few integers were included in the last part and also simple equations of x).
Can you determine the value of this company after acquisition - accretive to earnings or not?
There are 8 marbles, one of which is heavier than the rest. The remaining marbles have equal weights. You also have an old style scale, which is of a balancing type. What is the minimum number of weighings such that you can determine the heavier marble? Also, describe how you would do so.
General research background, why SIG Quant Research and 4 math problems
What would be your preference Buy Side or Sell Side equity research?
Bayes Theorem and options valuation questions.
Case study questions - was not expecting them, but luckily did well enough!
Asked how they could trust I would stay at Saint-Gobain if I was leaving my current company.
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