Probability / Statistics

J
Distinguishable Permutations (14 construction workers with 7 for mixing cement, 5 for laying bricks, 2 for carrying bricks)
Replies
15
Views
3K
ImMAD
I
B
Probability question on sets: What's the probability of randomly choosing an even number from the set B′=B∪{b1,b2}?
Replies
6
Views
1K
ImMAD
I
T
Probability Question on dice: What is the probability that the sum of the two dice is a prime number?
Replies
4
Views
2K
pka
pka
A
Drawing Cards % Chance: If I shuffle the deck and then draw from it 7 times,...
Replies
5
Views
2K
blamocur
blamocur
O
Prove positive covariance of Two random variables
Replies
2
Views
920
BeachBanana
BeachBanana
O
independence of X^2 if we know X and Y are independent?
Replies
3
Views
2K
BeachBanana
BeachBanana
J
Conditional Probability: There are three six-chambered revolvers....
Replies
13
Views
3K
BeachBanana
BeachBanana
S
Ranking using # Reviews and Mean Rating
Replies
11
Views
2K
The Highlander
The Highlander
Steven G
Paradox or did I make a mistake?
2
Replies
21
Views
12K
JeffJo
J
C
Doubt in the calculation: Consider that the number of customers who buy a T0 apartment is a random variable....
Replies
6
Views
1K
Steven G
Steven G
J
Probability question: two turtles are part of a turtle racing league. Turtle 1 has a 76% winrate. Turtle 2 has a 53% winrate.
Replies
3
Views
1K
Steven G
Steven G
P
How can I apply General Additive Mixed Models to my data?
Replies
0
Views
656
phonetics_prs
P
R
Skewness of Moment Generating Functions
Replies
1
Views
790
BeachBanana
BeachBanana
Y
One last difficulty: Peter rolls a fair 12-sided dice three times....
Replies
11
Views
2K
yobacul
Y
T
What is this formula called? (I want to do a thing in excel with numbers)
Replies
3
Views
1K
BeachBanana
BeachBanana
Win_odd Dhamnekar
Is this identity involving binomial coefficients correct?
Replies
4
Views
1K
blamocur
blamocur
Y
Probability question
Replies
8
Views
2K
pka
pka
Win_odd Dhamnekar
Expectation of expansion of sum of independent random variables raised to some power.
Replies
13
Views
2K
Win_odd Dhamnekar
Win_odd Dhamnekar
J
Calculating Minimum Value to Reach Expected Goal
Replies
1
Views
808
JeffM
J
1
Situations with doing a same event n times
Replies
4
Views
1K
BeachBanana
BeachBanana
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