Probability / Statistics

M
Calculating Expected Value w/ Toy Game
Replies
4
Views
493
mathnoob1234
M
T
probability problem: 5 ppl every one reaches his hand out , back hand - black or forehand -white
Replies
2
Views
502
tom123
T
C
9 dart outs
Replies
5
Views
932
Otis
Otis
J
Modelling rare events - house sales
Replies
8
Views
496
jqewr
J
O
Discrete uniform distribution question please help give an hint or formula on how to solve this,thanks
Replies
6
Views
3K
BigBeachBanana
BigBeachBanana
R
i dont know how to match a function with stats i have.
Replies
8
Views
665
Dr.Peterson
Dr.Peterson
2
arragements: 3 yellow, 2 red, 2 blue balloons strung in a row
Replies
5
Views
897
Dr.Peterson
Dr.Peterson
B
If you had a 2% edge in a gambling game, how many trials would you need to perform in order to prove out the edge with a high level of certainty
Replies
11
Views
1K
bklynkid
B
5
Is the probability of a random event influenced by previous random events?
Replies
6
Views
620
5outof4
5
A
solving for k in Spearman-Brown Prophecy Formula
Replies
3
Views
5K
Otis
Otis
J
Tree diagram: a best-out-of-five hockey playoff
Replies
1
Views
604
Cubist
Cubist
P
Combinations: building three towers with nine blocks
Replies
3
Views
706
Peter6384
P
G
Percentage of Observations: data set w/ unknown shape, known mean 18.2, stanard dev. 2
Replies
2
Views
437
BigBeachBanana
BigBeachBanana
M
Confidence interval for PACF
Replies
6
Views
831
BigBeachBanana
BigBeachBanana
E
Binomial problem: Prove sum[k=0,n] (n-choose-k) {sum[i=0,k] (-3)^i (k-choose-i)} = (-1)^n
Replies
6
Views
707
elioruzan
E
M
Augmented Dickey Fuller test interpretation: how many lags? which is final?
Replies
2
Views
577
martin.g25
M
C
Statistics: How do I find the mean+median of this question?
Replies
15
Views
1K
callmeashleykk
C
K
probability problem: There are ten books on the shelf...
Replies
3
Views
503
Dr.Peterson
Dr.Peterson
B
Possibilities / probabilities
Replies
3
Views
396
Otis
Otis
B
probabilities: I solved it 2 different ways; it's 0.125 but in book they wrote 0.25
Replies
10
Views
791
Dr.Peterson
Dr.Peterson
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