Probability / Statistics

M
Random variable distribution: X=0 : P(0)=0.849; X=1 : P(1)=0.145; X=2 : P(2) = 0.005
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1
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1K
Steven G
Steven G
M
Playing cards word problem: 5 cards are drawn from a normal deck of cards....
2
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29
Views
7K
Steven G
Steven G
J
Random probability: "Lisa bought a box of 40 AA batteries at a garage sale...."
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6
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3K
Steven G
Steven G
C
STAT Q: "Science teacher claims mean scores on science assessment test..."
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3
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3K
Deleted member 4993
D
M
Probability word problem: 63% of people are happy. Pick 10 people randomly....
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17
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5K
Steven G
Steven G
M
Truth table for p ∧ (¬q ⇒ p)
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3
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2K
Steven G
Steven G
M
Probability word problem: Pet ownership
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7
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2K
Steven G
Steven G
M
Expected probability: "According to the Almanac of Questionable Statistics, Vol 5..."
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1
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1K
Steven G
Steven G
J
probability question from the Chronicles of Contrived Statistics (March, 2016)
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3
Views
2K
pka
pka
V
Percentage Increase: population was 12,000 in 2010, will be 16,300 in 2015
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4
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2K
stapel
stapel
B
Basic Bayesian Stat problem: we have a monkey opening and closing its hand...
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0
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1K
butterfly_effect
B
SenatusPopulusqueRomanus
Population Dynamics Scenario (Statistics?): mouse 1 contains 1,000 cells of type A...
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0
Views
878
SenatusPopulusqueRomanus
SenatusPopulusqueRomanus
S
Expected number of events to get a certain outcome
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2
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1K
shylock92
S
S
Playing with numbers: Mario came to class, wiped the blackboard and wrote...
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5
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2K
smartalec
S
Steven G
Geometric Random Variables: 15% of the cars in a dealer's showroom have a sunroof.
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1
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2K
pka
pka
J
cumulative distribution function: for p(x)= (2 x)/n(n+1) where x=1,2,..,n, find cdf
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11
Views
2K
Steven G
Steven G
V
Counting Methods: "Alex can walk, take a bus or drive to the train station...."
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2
Views
2K
Ishuda
I
E
Exercice on the sum of independent Poisson random variables
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1
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2K
HallsofIvy
H
N
Summarizing a distribution and a two-way table
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3
Views
1K
Nikki2016
N
S
Save My Senior Thesis...Please
Replies
0
Views
835
sealuvr
S
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