Questions (16)

 58 Brain teaser: How to generate 7 integers with equal probability using a biased coin that has a pr(head) = p? 28 Brain-teaser: What is the expected length of an iid sequence that is monotonically increasing when drawn from a uniform [0,1] distribution? 5 What is the expected length of an iid sequence that is monotonically increasing when drawn from a uniform [0,1] distribution? 4 Econometrics: What are the assumptions of logistic regression for causal inference? 4 Brain teaser: probability of observing a squirrel in an hour is 64%, what's prob(observe >= 1 in half an hour)?

Reputation (624)

 +5 Random forest [R]: why is my OOB RMSE so much smaller than test RMSE? +10 Does endogeneity matter when neither independent variable nor error term are correlated with dependent variable? +5 Brain teaser: How to generate 7 integers with equal probability using a biased coin that has a pr(head) = p? +5 How to generate a uniform random variable from [1,7] if given a uniform[1,5] RV generator?

 1 Does endogeneity matter when neither independent variable nor error term are correlated with dependent variable? 0 What is the probability we observe a TT before a HT? 0 What is the difference between sample space and random variable? -1 Card deck shuffling, what is the probability that four lowest card of a suit are distributed to all four players?

Tags (53)

 1 econometrics × 3 0 hypothesis-testing × 3 1 endogeneity × 2 0 variance × 3 1 regression × 2 0 random-generation × 2 0 probability × 6 0 uniform × 2 0 random-variable × 3 0 cross-validation × 2

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