Probability / Statistics

W
Is my solution correct? (We have a large number of items n>=10000 that we want to divide into one of four boxes.)
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1
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714
blamocur
blamocur
F
Is this true? Assume that, for all real numbers k, there exists I such that p)X(x|I) = f(x-k).
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1
Views
685
blamocur
blamocur
D
Calculate how many Number-Plates could exist with 3 pairs of numbers or letters
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3
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981
blamocur
blamocur
G
Expected value: A box contains seven yellow, four green, six purple and eight red Smarties jumbled together....
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2
Views
855
BigBeachBanana
BigBeachBanana
G
Probability: There are twelve nurses and eight doctors to choose from to form a committee of five people....
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1
Views
662
blamocur
blamocur
M
A statistical question confusing for beginners! "The Coffee shop's mean sales are $2000 a day, with a standard deviation of $1000..."
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5
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2K
metinerol
M
R
Properties of Independent Events: "Let A be an event such that P[A] ∈ (0, 1). Show that..."
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2
Views
991
Dr.Peterson
Dr.Peterson
G
Probability calculation: "A street magician accidentally dropped a valuable prop during a late-night performance."
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2
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831
limiTS
L
C
I need help concerning venn diagrams shading
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16
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2K
Dr.Peterson
Dr.Peterson
A
Stat Analysis of categorical data: "You hypothesize that in the 17th century nobody lived for 70 years or longer in your country."
2
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20
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2K
BigBeachBanana
BigBeachBanana
V
Probability: density functions: f(x,y) = |x| if (x,y) is in R; 0 otherwise
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3
Views
1K
blamocur
blamocur
S
"Fantasy Land is home to several Hyena packs and is approaching winter which lasts 3 months."
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1
Views
957
blamocur
blamocur
M
Finding the Expectations E(x) and E(y) for f(x,y,z) = 6e^{-x-y-z} for 0<x<y<z<infinity, 0 elsewhere
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2
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1K
mario99
M
T
Normal distribution question: the time required to assemble bookcases is normally distributed...
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13
Views
2K
Harry_the_cat
Harry_the_cat
F
Consider the event "flipping a coin n-times and recording the number of heads"
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2
Views
705
FreddyB
F
F
Let n be a natural number and let S=\{0,1\}^{n}. Recall that given p with 0<p<1 fixed....
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2
Views
789
FreddyB
F
F
Let pi be a probability measure on a measure space S. Given a subset A of S....
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1
Views
686
stapel
stapel
M
Show that the Random Process X(t) is Stationary: X(t) = cos(2 pi f_c t)
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0
Views
789
mario99
M
N
Characteristic function of Laplace distribution: Why can't c equal -sqrt(p)?
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2
Views
1K
Nox
N
J
Ranking Guessing Game: How Much Would You Pay to Predict the First Sample's Position?
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3
Views
950
blamocur
blamocur
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