Probability / Statistics

M
prob. plane's alternators fail; lifetime prob. of fatal acci
Replies
5
Views
2K
stapel
stapel
G
need some help calculating mortality w.r.t. whole population
Replies
2
Views
2K
Deleted member 4993
D
N
Statistics: find vote percentage, given areas, samples, etc
Replies
1
Views
1K
tkhunny
tkhunny
R
probability problem? how many ways could sitters be arranged
Replies
4
Views
2K
rennster
R
C
Statistical Investigation: find percent in favor, against
Replies
2
Views
1K
CousinItt
C
S
describe event w/ prob. 1/12; find poss. area of triangle;
Replies
1
Views
2K
tkhunny
tkhunny
M
Averages: find score needed for average to end up at 40
Replies
2
Views
1K
mandarep
M
G
distributing r identical balls into n distinct boxes w/ at l
Replies
6
Views
9K
Denis
D
M
given monthly totals, find average length of stay
Replies
2
Views
2K
Denis
D
O
Checking if I am on right track for def. of "association"
Replies
1
Views
1K
tkhunny
tkhunny
B
Probability Q: 48 of 120 applicants are women
Replies
2
Views
2K
soroban
S
S
probability of rolling 5 octahedral dice, getting sum < 23
Replies
15
Views
6K
royhaas
R
T
Probability using confidence interval (cust. satisfaction)
Replies
1
Views
2K
royhaas
R
L
2 of 5 chosen so 1st gets treat, 2nd gets root beer....
Replies
4
Views
2K
Deleted member 4993
D
F
given X:M(t)=e^(t^2), find p(x=2), mean of X, var of -2x,...
Replies
1
Views
2K
Deleted member 4993
D
L
What proportion of tires will fail at 74000 mi or less? etc.
Replies
3
Views
2K
tkhunny
tkhunny
M
different ways of rabbit hopping up flight of 10 steps
Replies
2
Views
11K
galactus
G
P
Random Real Number Uniformly Distributed Between [0,1]
Replies
1
Views
2K
royhaas
R
T
Chi square independence test (nationality & age of children)
Replies
3
Views
2K
galactus
G
W
Probability of event: Should she drop English course?
Replies
1
Views
2K
royhaas
R
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