Probability / Statistics

M
Which one of these two Pennies puzzles is the forgery?
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1
Views
2K
stapel
stapel
R
Reasons for Z-Score standard deviation ? 1???
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2
Views
3K
rheighton
R
N
How do I figure out the odds of...
Replies
5
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2K
NickThieves
N
M
Bayes and Likelihood Ratio (crime, ethnicity, blood types)
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1
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1K
tkhunny
tkhunny
J
hockey league: how to schedule games between teams
Replies
6
Views
3K
PAULK
P
F
Probability: tire-lifetime has mean of 42100 mi, st. dev. of
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1
Views
2K
tkhunny
tkhunny
R
CHOOSE A B C OR D
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1
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13K
royhaas
R
R
SIMPLE RANDOM SAMPLE USED IN QUESTION
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1
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9K
wjm11
W
S
paired sample data
Replies
1
Views
1K
royhaas
R
S
significant sample correlation
Replies
1
Views
1K
royhaas
R
S
Data Correction (Normalization?)
Replies
0
Views
1K
sstecken
S
D
probability Q regarding TV game "Deal or No Deal"
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1
Views
2K
stapel
stapel
P
right tail p-value: saving on faxing costs w/ 2-day mailing
Replies
5
Views
3K
wjm11
W
A
Elementary Statistics (working with random sample)
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1
Views
1K
tkhunny
tkhunny
P
probability of exactly one banjo in a case of 6 is defective
Replies
1
Views
2K
tkhunny
tkhunny
C
Standard deviation need help to get started
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1
Views
2K
tkhunny
tkhunny
G
Discrete Random Variables: Find P(5) for P(X) = 0.23(0.77)x-
Replies
1
Views
3K
pka
pka
P
T-ratio questions. All 3 are multiple choice. Help?
Replies
1
Views
2K
tkhunny
tkhunny
J
Normally Distributed Data w/ mean of 16, standard dev. of...
Replies
5
Views
3K
stapel
stapel
P
Confidence Intervals: mean area displaying ads in directory
Replies
2
Views
2K
poisonroxs
P
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