Probability / Statistics

E
Help with probability question
Replies
2
Views
2K
Ed9630
E
A
Estimators
Replies
3
Views
769
Romsek
R
A
Expected value
Replies
1
Views
545
Steven G
Steven G
J
Water your plants
Replies
4
Views
1K
HallsofIvy
H
J
Probability (AND) question
Replies
4
Views
1K
pka
pka
G
A probability task with two parts
Replies
5
Views
1K
Dr.Peterson
Dr.Peterson
D
What is the probability of picking certain marbles?
Replies
16
Views
3K
mmm4444bot
mmm4444bot
G
Combinatorics Problem with counting unique paths.
Replies
2
Views
805
Gaz
G
G
Roll 5 standard 6-sided dice; multiply face numbers. Find probability that result is composite number.
Replies
4
Views
2K
Denis
D
K
Chance of King and red card in the same hand
Replies
4
Views
1K
pka
pka
J
I have to design a game using combinations and permutations which meets the house edge of 10-15%.
Replies
0
Views
784
JxssicaLxwliet
J
M
Odds of drawing colored marbles from a bag
Replies
8
Views
2K
pka
pka
B
Combination and permutation: How to calculate the total number of 5 digits numbers that contains 3 and 6?
Replies
2
Views
905
Dr.Peterson
Dr.Peterson
O
Keep rolling a fair, 6-faced die, and keep adding the outcomes until the running total exceeds 1000.
Replies
7
Views
2K
pka
pka
S
Probability of hitting 4 out of 6 spins on European Roulette wheel.
Replies
4
Views
961
Steven G
Steven G
G
simple sports model formulas: (1/(N2/(N2+O2))*Q2), N2=map wins, O2=map losses, Q2=difficulty
Replies
4
Views
859
glaucun
G
L
Even our teacher can't do this! "The 3rd term of (1+x)^n is 36x^2. Find 4th term...."
Replies
4
Views
3K
JeffM
J
V
Combinations problem
Replies
1
Views
822
pka
pka
S
Forty Thieves Problem
Replies
2
Views
845
mmm4444bot
mmm4444bot
A
Finding Fisher information
Replies
0
Views
645
Atstovas
A
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