Probability / Statistics

J
Using the T-distribution or normal distribution?
Replies
1
Views
1K
Ishuda
I
M
Sum of Random variable densities: f(x) =1, if 0<x<1 and f(x)=0, otherwise
Replies
2
Views
1K
mathdaemon
M
E
Statistics - Finding the mean from a table
Replies
1
Views
1K
Deleted member 4993
D
G
conditional probability? coloured marbles - one is revealed
Replies
1
Views
1K
stapel
stapel
R
(x,y) Q: prob. pt. (x,y) inside square centered at (0,0) is <= 1 from origin
Replies
3
Views
1K
stapel
stapel
P
Normal distribution: lifetimes of new halogen lights
Replies
3
Views
2K
stapel
stapel
C
Probability: how many fume cupboards should be available?
Replies
2
Views
2K
Chris707
C
M
Working out stats for number of extra deaths for men v women.
Replies
1
Views
1K
Ishuda
I
P
Tree diagram: probability of a car needing new brake pads
Replies
1
Views
2K
Ishuda
I
A
Poisson Process: prob. there will be >= 2 earthquakes in the first half of 2010?
Replies
0
Views
2K
adhok
A
B
Consecutive coin toss vs. simultaneous coin toss as relates to sample space
Replies
0
Views
1K
besquare
B
B
Identifying test questions that were done poorly/well
Replies
1
Views
1K
Ishuda
I
A
Consider t-distrib. w/ 13 deg. of freedom. Compute P( t >= -1.63 )
Replies
1
Views
2K
stapel
stapel
O
Playing cards (combinations / probability), knowing all the content of card-stack C.
Replies
0
Views
1K
OnTarget
O
L
Confidence Intervals: 53% of the respondents lost >= 25% of their portfolio value
Replies
0
Views
3K
LucyLu
L
T
Fantasy Sports Draft Logic Problem
Replies
5
Views
2K
tomrippity
T
C
Expectation Value for # of permutations above a limit when combining 2 sets of items
Replies
0
Views
2K
carter.andrewj
C
M
geometric probability: 3 segments move freely along segment E...
Replies
3
Views
1K
mr.Wong
M
V
Permutation and Combination- The harderst.
Replies
2
Views
2K
stapel
stapel
T
joint prob. density: fX,Y (x, y) = 1/pi, x^2 + y^2 ≤ 1; = 0 otherwise
Replies
1
Views
2K
Deleted member 4993
D
You must log in or register to post here.
Top