Probability / Statistics

B
Possible 4-char passwords chosen from 26 upper case letters, 26 lower case letters, 1
Replies
3
Views
2K
bayden4428
B
M
Are these formulas correct? Mean deviation = 4/5 * Quartile Deviation, ...
Replies
1
Views
1K
Ishuda
I
H
Advice required on best stats test to use
Replies
0
Views
817
HelenaBuras
H
S
Chi-square test for nested models
Replies
1
Views
2K
Deleted member 4993
D
R
a question about 'properties of multivariate normal distributions
Replies
4
Views
2K
rof
R
I
Mean Square Error: differentiation approach to derive maximum likelihood estimator...
Replies
1
Views
1K
stapel
stapel
L
Probability that in a randomly chosen person is 65 or older is approximately 0.2.
Replies
1
Views
3K
Deleted member 4993
D
L
5 Trials (draws): 800 tickets to win one of 500 dolls and I buy 5 tickets
Replies
3
Views
2K
Lucinda
L
B
Dice prob.: dice numbered 1,1,3,3,7,7 & 2,2,4,4,6,6; find prob. Sonia wins
Replies
3
Views
2K
pka
pka
D
A researcher predicts that listening to music while solving math problems will make a
Replies
1
Views
1K
stapel
stapel
I
what is this averaging form called: Avg = (Avg + new )/2
Replies
2
Views
1K
Thimsed
T
V
Standard Deviation: A manufacturer finds that the delivery times of a certain item...
Replies
2
Views
2K
Ishuda
I
V
Standard Deviation: A coffee machine is regulated so that the amount delivered per...
Replies
1
Views
1K
Deleted member 4993
D
A
Binomial, Normal distrib.: 20 voters polled in large city re: mayoral candidate
Replies
1
Views
4K
Harry_the_cat
Harry_the_cat
M
Combination or permutation: how many groups of nat. num. solve x1+x2+x3+x4=7 ?
Replies
2
Views
2K
marc.foschi
M
W
Probability question regaring the Suprreme Court
Replies
1
Views
1K
pka
pka
Q
calculating the average odds? (hurricane, earthquake, blizzard)
Replies
0
Views
1K
qwe
Q
B
Question: Time Series Economics / Machine Learning Feature Selection Problem
Replies
2
Views
2K
banksz
B
G
missing frequencies: distribution of 105 families according to their expenditure
Replies
2
Views
2K
githara
G
C
scoring Nomogram, that I need to create a formula, so I can calculate the score
Replies
1
Views
1K
ksdhart2
K
You must log in or register to post here.
Top