Cody

# Probability & Stats

Curated by : goc3

It is probable that someone likes these problems.
Community Group Solver

+50 points

Problem Title Likes Solvers

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

Created by: James

Tags mean, nchoosek

1

18

#### Problem 597. The Birthday Phenomenon

Created by: Ben Ausdenmoore

2

52

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

Created by: Jeremy

1

51

#### Problem 1272. The almost-birthday problem.

Created by: Claudio Gelmi

0

15

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

Created by: Richard Zapor

0

34

#### Problem 2591. Does the coin touch the line?

Created by: Georges

2

26

Created by: Ken

Tags math

2

40

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

Created by: Jeremy

1

124

#### Problem 1959. German tank problem

Created by: Alfonso Nieto-Castanon

2

19

#### Problem 1287. Unique dice configurations

Created by: James

1

19

Created by: Erin

0

14

#### Problem 2770. Probability of Choosing a Red Ball

Created by: Kevin

0

33

#### Problem 226. What are the odds?

Created by: Matt Fig

0

22

Created by: Omer

1

16

#### Problem 42503. Generating random matrix with given probability mass function

Created by: Peng Liu

1

15

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

Created by: James

0

16

#### Problem 2995. Test Driven Solution - Probability Problem 1

Created by: Jonathan

0

12

#### Problem 3006. Test Driven Solution - Probability Problem 2

Created by: Jonathan

0

10

#### Problem 3009. Test Driven Solution - Probability Problem 3

Created by: Jonathan

1

8

#### Problem 43575. Probabilities - More brains than luck

Created by: Massimo Zanetti

0

9

#### Problem 331. Compute Area from Fixed Sum Cumulative Probability

Created by: Roger Stafford

Tags cdf, density, area

0

4

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

Created by: Noriko Hounoki

0

29

#### Problem 648. Cumulative probability of finding an unlikely combination

Created by: Doug Hull

Tags ml101

0

21

#### Problem 3056. Chess probability

Created by: Jean-Marie Sainthillier

Tags chess, elo

2

34

#### Problem 44630. Guess the number I'm thinking of

Created by: David Verrelli

5

17

#### Problem 42485. Eliminate Outliers Using Interquartile Range

Created by: Monica Roberts

Tags outlier

0

16

#### Problem 42676. Histogram of histogram

Created by: Peng Liu

0

11

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

Created by: AMITAVA BISWAS

1

28

#### Problem 44676. Mean = Standard Deviation

Created by: Mehmet OZC

1

4

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

Created by: David Verrelli

1

7

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