Probability & Stats

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Community Group Solver

+50 points

Problem Title	Likes	Solvers
Problem 44779. Don't be mean. Be nice! Created by: James Tags mean, nchoosek	2	21
Problem 597. The Birthday Phenomenon Created by: Ben Ausdenmoore Tags probability, stats	3	57
Problem 1267. Calculate the probability that at least two people in a group share the same birthday. Created by: Jeremy Tags probability	2	61
Problem 1272. The almost-birthday problem. Created by: Claudio Gelmi Tags probability, birthday	1	17
Problem 1159. Coin Tossing: Probability of Same Heads for N tosses Created by: Richard Zapor Tags probability, nchoosek, coin	1	38
Problem 2591. Does the coin touch the line? Created by: Georges Tags probability	3	29
Problem 1240. Coin change combinations. Created by: Ken Tags math	3	43
Problem 1268. Penny flipping - calculate winning probability (easy) Created by: Jeremy Tags easy, matlab, probability	3	144
Problem 1959. German tank problem Created by: Alfonso Nieto-Castanon Tags statistics, maximum likelihood, bayes	4	23
Problem 1287. Unique dice configurations Created by: James Tags dice, probability	2	21
Problem 44288. Throwing Dice - Will You Be Eaten By The Dragon? Created by: Erin Tags dice, probability, games	2	21
Problem 2770. Probability of Choosing a Red Ball Created by: Kevin Tags probability, puzzle	1	43
Problem 226. What are the odds? Created by: Matt Fig Tags math, probability	2	25
Problem 2356. Simulating the selection of a state with given probabilities Created by: Omer Tags random, probability, markov chain	2	17
Problem 42503. Generating random matrix with given probability mass function Created by: Peng Liu Tags probability, monte carlo, random sampling	2	20
Problem 42670. If you prick us, do we not bleed? Created by: James Tags probability, halloween, be more careful	0	19
Problem 2995. Test Driven Solution - Probability Problem 1 Created by: Jonathan Tags probability, test driven	1	13
Problem 3006. Test Driven Solution - Probability Problem 2 Created by: Jonathan Tags probability, test driven	1	11
Problem 3009. Test Driven Solution - Probability Problem 3 Created by: Jonathan Tags probability, test driven	2	9
Problem 43575. Probabilities - More brains than luck Created by: Massimo Zanetti Tags random guess, probabilities, test suite	1	13
Problem 331. Compute Area from Fixed Sum Cumulative Probability Created by: Roger Stafford Tags probability, cdf, density	1	6
Problem 44254. Probability of red tulips (at both ends of a row) Created by: Noriko Hounoki Tags probability	1	40
Problem 648. Cumulative probability of finding an unlikely combination Created by: Doug Hull Tags ml101	2	25
Problem 3056. Chess probability Created by: Jean-Marie Sainthillier Tags chess, elo	3	51
Problem 44630. Guess the number I'm thinking of Created by: David Verrelli Tags random, probability, game theory	10	29
Problem 42485. Eliminate Outliers Using Interquartile Range Created by: Monica Roberts Tags outlier	1	17
Problem 42676. Histogram of histogram Created by: Peng Liu Tags matrix manipulation, histogram	1	11
Problem 44277. Given n, create n random numbers such that their standard deviation is also n. Created by: AMITAVA BISWAS Tags linear algebra	2	41
Problem 44676. Mean = Standard Deviation Created by: Mehmet OZC Tags mean, statistics, standard deviation	3	6
Problem 44451. Rate of event occurence: find percentiles of the distribution (for smallish rates) Created by: David Verrelli Tags statistics, poisson distribution	2	9

Recent Group Finishers2

Recent Activity

	Lincoln Poon submitted Solution 4456977 to Problem 2770. Probability of Choosing a Red Ball on 26 Dec 2020 at 12:47
	Lincoln Poon submitted Solution 4456962 to Problem 2770. Probability of Choosing a Red Ball on 26 Dec 2020 at 12:47
	Jean-Marie Sainthillier submitted Solution 4375775 to Problem 44288. Throwing Dice - Will You Be Eaten By The Dragon? on 20 Dec 2020 at 18:46
	Jean-Marie Sainthillier submitted Solution 4374260 to Problem 2995. Test Driven Solution - Probability Problem 1 on 20 Dec 2020 at 15:42
	Jean-Marie Sainthillier submitted Solution 4355400 to Problem 43575. Probabilities - More brains than luck on 19 Dec 2020

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