Probability / Statistics

5
Is the probability of a random event influenced by previous random events?
Replies
6
Views
1K
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
959
Cubist
Cubist
P
Combinations: building three towers with nine blocks
Replies
3
Views
1K
Peter6384
P
G
Percentage of Observations: data set w/ unknown shape, known mean 18.2, stanard dev. 2
Replies
2
Views
781
BeachBanana
BeachBanana
M
Confidence interval for PACF
Replies
6
Views
2K
BeachBanana
BeachBanana
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
2K
elioruzan
E
M
Augmented Dickey Fuller test interpretation: how many lags? which is final?
Replies
2
Views
1K
martin.g25
M
C
Statistics: How do I find the mean+median of this question?
Replies
15
Views
3K
callmeashleykk
C
B
Possibilities / probabilities
Replies
3
Views
811
Otis
Otis
B
probabilities: I solved it 2 different ways; it's 0.125 but in book they wrote 0.25
Replies
10
Views
2K
Dr.Peterson
Dr.Peterson
M
Mean, Median or Mode: A potential employee inquired about the salary paid by a company....
Replies
4
Views
2K
The Highlander
The Highlander
M
Are there other "controllers" similar to p-value, q-value, and power?
Replies
2
Views
821
Metronome
M
S
Venn Diagrams: concise statement of (AnB') U (BnA') ?
Replies
5
Views
3K
The Highlander
The Highlander
N
Probability of duplicate colours on 2 gos (4 drawn total)
Replies
11
Views
4K
njmiller
N
E
A hero attacks a monster. The hero deals 100 damage with every successful hit...
Replies
13
Views
2K
Embarassed
E
E
Flip a coin. If tails, your next flip is guaranteed to be heads.
Replies
10
Views
2K
BeachBanana
BeachBanana
Z
Special Applications: mixing blue dye, UV agent to make color baths: how many liters?
Replies
2
Views
974
Steven G
Steven G
A
Probablity based on data: predict the probability of how many yellow cards we will see.
Replies
10
Views
3K
BeachBanana
BeachBanana
Y
Permutations, Combinations and Probability: In a room there are 16 wooden chairs and 10 plastic chairs.
Replies
15
Views
2K
stapel
stapel
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