Probability / Statistics

C
Probability problem: "A box contains 20 bottles of Fanta and 4 bottles of Sprite..."
Replies
3
Views
907
chijioke
C
M
Independent Variables: A point is selected at random from the rectangle 0<x<a, 0<y<b.
Replies
3
Views
580
khansaheb
K
U
need help with question b (3d geom, planes and vectors)
Replies
3
Views
461
blamocur
blamocur
C
What is the best method for identifying the optimal operator sequence.
Replies
0
Views
287
Chatis
C
M
Building a recurrence relation for Bayes' Theorems
Replies
0
Views
359
Metronome
M
Q
Probability of Video labeling | Data Science job interview question
Replies
0
Views
431
qwerre
Q
C
The properties of PMF for discrete random variable
Replies
2
Views
427
Steven G
Steven G
A
Normal curve probability
Replies
7
Views
492
Audentes
A
V
Whether the sequence is a Markov chain
Replies
1
Views
365
blamocur
blamocur
L
What is the probability that there exists a day of the year such that exactly two out of the twenty people have their birthday on that day of the year
Replies
6
Views
481
Dr.Peterson
Dr.Peterson
E
E(x) and Var(x): Let Y=-2X+3, X random, E(Y)=1, E(Y^2)=9; compute E(X) and Var(X)
Replies
3
Views
473
elioruzan
E
S
Basic question crossing two categorical fields on the same population
Replies
0
Views
338
shaDATA
S
I
How many different three-digit numbers can be formed w/ 2, 4, 6 used as many times as you like?
Replies
3
Views
576
Steven G
Steven G
H
Quantify the probability of presence by an index
Replies
0
Views
336
Hugo33
H
H
Experimental Probability: a baseball team averages 1 win for each loss. What is the probability the team will have 3 wins?
Replies
1
Views
416
stapel
stapel
S
Consider the following sample of fat content (in percentage) of n=10 randomly selected hot dogs...
Replies
2
Views
745
khansaheb
K
S
Three girls and two boys are to be seated in a row. Find the number of ways that this can be done if...
2 3
Replies
40
Views
5K
Metronome
M
M
Conceptual Motivation for Bayes' Theorem in Contrast to Another Formula
Replies
0
Views
286
Metronome
M
U
When we have a graph, and we look at the different frequencies of each class, then....
Replies
6
Views
573
Dr.Peterson
Dr.Peterson
Win_odd Dhamnekar
How to determine a set is semiring or ring?
Replies
1
Views
403
Win_odd Dhamnekar
Win_odd Dhamnekar
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