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Problems

1 – 30 of 30
Problem Title
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Solvers
Difficulty

Problem 44254. Probability of red tulips (at both ends of a row)

Created by: Noriko Hounoki

Tags probability

2

59

Problem 2770. Probability of Choosing a Red Ball

Created by: Kevin

Tags probability, puzzle

1

62

Problem 1268. Penny flipping - calculate winning probability (easy)

Created by: Jeremy

Tags easy, matlab, probability

4

183

Problem 42485. Eliminate Outliers Using Interquartile Range

Created by: Monica Roberts

Tags outlier

3

26

Problem 1287. Unique dice configurations

Created by: James

Tags dice, probability

3

29

Problem 2591. Does the coin touch the line?

Created by: Georges

Tags probability

3

38

Problem 648. Cumulative probability of finding an unlikely combination

Created by: Doug Hull

Tags ml101

2

32

Problem 3056. Chess probability

Created by: Jean-Marie Sainthillier

Tags chess, elo

6

603

Problem 43575. Probabilities - More brains than luck

Created by: Massimo Zanetti

Tags random guess, probabilities, test suite

1

17

Problem 1240. Coin change combinations.

Created by: Ken

Tags math

4

48

Problem 1267. Calculate the probability that at least two people in a group share the same birthday.

Created by: Jeremy

Tags probability

4

95

Problem 3006. Test Driven Solution - Probability Problem 2

Created by: Jonathan

Tags probability, test driven

1

13

Problem 1159. Coin Tossing: Probability of Same Heads for N tosses

Created by: Richard Zapor

Tags probability, nchoosek, coin

1

49

Problem 2356. Simulating the selection of a state with given probabilities

Created by: Omer

Tags random, probability, markov chain

2

26

Problem 42670. If you prick us, do we not bleed?

Created by: James

Tags probability, halloween, be more careful

1

22

Problem 44277. Given n, create n random numbers such that their standard deviation is also n.

Created by: AMITAVA BISWAS

Tags linear algebra

4

161

Problem 1272. The almost-birthday problem.

Created by: Claudio Gelmi

Tags probability, birthday

1

24

Problem 597. The Birthday Phenomenon

Created by: Ben Ausdenmoore

Tags probability, stats

6

218

Problem 44451. Rate of event occurence: find percentiles of the distribution (for smallish rates)

Created by: David Verrelli

Tags statistics, poisson distribution

2

11

Problem 44676. Mean = Standard Deviation

Created by: Mehmet OZC

Tags mean, statistics, standard deviation

4

7

Problem 1959. German tank problem

Created by: Alfonso Nieto-Castanon

Tags statistics, maximum likelihood, bayes

4

31

Problem 226. What are the odds?

Created by: Matt Fig

Tags math, probability

2

27

Problem 3009. Test Driven Solution - Probability Problem 3

Created by: Jonathan

Tags probability, test driven

2

11

Problem 44630. Guess the number I'm thinking of (Part 1)

Created by: David Verrelli

Tags random, probability, game theory

13

53

Problem 44288. Throwing Dice - Will You Be Eaten By The Dragon?

Created by: Erin

Tags dice, probability, games

11

137

Problem 44779. Don't be mean. Be nice!

Created by: James

Tags mean, nchoosek

2

31

Problem 42503. Generating random matrix with given probability mass function

Created by: Peng Liu

Tags probability, monte carlo, random sampling

2

80

Problem 2995. Test Driven Solution - Probability Problem 1

Created by: Jonathan

Tags probability, test driven

1

16

Problem 331. Compute Area from Fixed Sum Cumulative Probability

Created by: Roger Stafford

Tags probability, cdf, density

1

4

Problem 42676. Histogram of histogram

Created by: Peng Liu

Tags matrix manipulation, histogram

1

13
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