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Probability / Statistics
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Want to prove Var(xy)=E[x]^2*var(y)+E[y]^2*var(x)+var(x)*var(y)
yabi
Apr 19, 2021
Replies
1
Views
603
Apr 20, 2021
Deleted member 4993
D
C
please help
csidiva28
Apr 19, 2021
Replies
0
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264
Apr 19, 2021
csidiva28
C
P
Probabilities of binary classification problem
Philip K.
Apr 19, 2021
Replies
2
Views
409
Apr 19, 2021
Philip K.
P
R
Interesting voting problem
Richard183
Apr 19, 2021
Replies
0
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249
Apr 19, 2021
Richard183
R
C
Please help
cheesecake
Apr 13, 2021
Replies
9
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1K
Apr 19, 2021
cheesecake
C
F
Mean from a Histograms
FMorg7396
Apr 18, 2021
Replies
2
Views
330
Apr 18, 2021
Dr.Peterson
A
Probability question
Anshika yadav
Apr 16, 2021
Replies
9
Views
652
Apr 18, 2021
Dr.Peterson
I
Probability Question
Inconsequential
Apr 17, 2021
Replies
4
Views
574
Apr 18, 2021
Dr.Peterson
N
Probability qn on time
Nikvar
Apr 18, 2021
Replies
1
Views
275
Apr 18, 2021
Dr.Peterson
V
Need helping finding a Nash Equilibirum
Ventes
Apr 17, 2021
Replies
0
Views
290
Apr 17, 2021
Ventes
V
A
Basic problem on probability
Anshika yadav
Apr 16, 2021
Replies
2
Views
335
Apr 16, 2021
Dr.Peterson
S
Let the random variable X follow a normal distribution with ?= 80 and ?2= 100.
statpr226
Apr 14, 2021
Replies
1
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1K
Apr 16, 2021
HallsofIvy
H
S
Need Help on Probability of Combination
Sarmmer
Apr 12, 2021
Replies
3
Views
439
Apr 16, 2021
Sarmmer
S
S
A Question on Probability
Sarmmer
Apr 12, 2021
Replies
3
Views
338
Apr 16, 2021
Sarmmer
S
I
Please help me solve this grid!
Isabella14
Apr 15, 2021
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272
Apr 15, 2021
Isabella14
I
T
Need help understanding this problem
Tangentjay
Apr 13, 2021
Replies
9
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845
Apr 15, 2021
lex
L
P
Please help
praj777
Apr 14, 2021
Replies
1
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325
Apr 14, 2021
Dr.Peterson
M
Probability Problem
moniker
Apr 13, 2021
Replies
2
Views
506
Apr 14, 2021
JeffM
J
K
How to calculate a p-value for a sample size
kwatts59
Apr 13, 2021
Replies
0
Views
285
Apr 13, 2021
kwatts59
K
N
Which Investment is Better?
nasi112
Apr 9, 2021
Replies
11
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1K
Apr 13, 2021
nasi112
N
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