Probability / Statistics

G
probability word problem (prob. that no more than two die)
Replies
4
Views
3K
pka
pka
N
Sample space: {A, B, C, D}... then P(B, C, D) = ??
Replies
1
Views
2K
tkhunny
tkhunny
N
Prob. assignment P(a) = 0.1, P(d) = 0.3, then P({a, d}) = ??
Replies
1
Views
2K
tkhunny
tkhunny
L
STATS help needed: finding variance, standard dev., etc
Replies
2
Views
2K
tkhunny
tkhunny
T
Weibull Distribution: determine first and second moments
Replies
2
Views
2K
Tan
T
P
odds and probabilities: '3 to 5 in favor', '3/8 probability'
Replies
2
Views
8K
soroban
S
D
Proving he makes over 80%
Replies
9
Views
3K
tkhunny
tkhunny
K
[MOVED] Help Figuring out odds of 4 faulty products in a row
Replies
8
Views
4K
galactus
G
D
confused in statistics: grocery coupons
Replies
1
Views
2K
tkhunny
tkhunny
K
[MOVED] Please Help: You have a bag of 400 marbles....
Replies
2
Views
2K
keys360
K
S
Possible Arrangements: A family has three children....
Replies
4
Views
3K
soroban
S
T
Probability Mass Function - Coin and Die
Replies
1
Views
2K
pka
pka
G
Surveys: In a survey, 93% of respondants said 'yes'....
Replies
2
Views
2K
royhaas
R
G
Probability of occurence: if 1 attempt in 10 succeeds, ....
Replies
2
Views
2K
Guest
G
D
A famous quote: '...lies, damned lies, and statistics.'
Replies
4
Views
4K
stapel
stapel
F
sample variance and standard deviatian
Replies
0
Views
2K
fmlfootballfan
F
J
Probablity questions, continuous RVs, Expected values etc.
Replies
0
Views
3K
jcrizzy
J
J
marbles: A bag contains 4 blue marbles, 3 white marbles, and
Replies
1
Views
5K
soroban
S
J
probability problem: Of the 15 committee members, 10 plan...
Replies
1
Views
2K
soroban
S
E
lottery: probability of each type of Div.
Replies
2
Views
2K
evanar
E
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