Several expected value questions for random variables used in various probability questions.
Desenvolvedor Quantitativa Interview Questions
10,165 desenvolvedor quantitativa interview questions shared by candidates
Could you explain diversification mathematically
Most questions can be found in one of the classical quant interview books, I knew most of them.
We have n switches, each has probability p_i being on and 1-p_i being off. What's the probability of C or more switches being on. What if C is a uniform random variable [0, n]
The number generator question and questions about my experience
Mathematical proof about a statistical rule
2 coding question; function to write square root and given n, generate all permutations of 1:n. Background questions about resume and multicollinearity concept discussion
Main thing was working with normal probabilities and solving a equation system. The more complex point was N(1,1) + N(1,1) != N(2,2) but calculating the error propagation of the standard deviation.
Describe a previous research experience.
You start at the origin and you can go either up/down or left/right. How far do you get in N steps. If there are two boundaries, what is the probability that you reach one before the other
Viewing 9421 - 9430 interview questions
See Interview Questions for Similar Jobs
Desenvolvedor QuantAnálise QuantitativaAnalista Quantitativo De Negociação AlgorítmicaEngenheiro De Avaliação De Risco Probabilístico Pesquisador Quantitativo AssociadoPesquisador QuantitativoPesquisador Da InternetAnalista De Finanças QuantitativasEstrategista QuantitativoAnalista De Pesquisa QuantitativaPesquisador QuantNegociação QuantitativaPesquisa QuantitativaEngenheiro De Software Em Processamento De Linguagem NaturalCiência De SuperfícieComerciante Quantitativo JúniorAnalista De Pesquisa Quantitativa SêniorNegociador Quantitativo De Alta Frequência