Probability / Statistics

E
venn diagram type probability: 42% of customers have internet service...
Replies
1
Views
500
Dr.Peterson
Dr.Peterson
E
finding the ratio of students in one class to another using average test scores
Replies
3
Views
526
Dr.Peterson
Dr.Peterson
E
trouble undestanding conditional probability: "A group of ten individuals is..."
Replies
3
Views
653
Dr.Peterson
Dr.Peterson
M
Probability Question Help. Many thanks.
Replies
1
Views
309
Subhotosh Khan
S
I
Combinatorics: 10 scarfs, 8 shirts and 9 hats to 4 people
Replies
3
Views
1K
Iva
I
R
Null - Alternative hypothesis: target discharge measurement at least 1075mAh
Replies
2
Views
303
Rayst
R
S
Discrete Math: coin is flipped, die rolled; E_1 is "coin shows head", E_2 is "die..."
Replies
6
Views
1K
Jomo
Jomo
V
What are the odds of dealing three 7's in a deck of cards?
Replies
4
Views
364
VH2018
V
K
Derivation of standard distribution probability density function
Replies
1
Views
445
j-astron
J
Q
Problem for game "Forum Mafia" w/ 13 players, 10 good guys and 3 bad guys.
Replies
10
Views
1K
Quick
Q
N
Expected Value: Carnival Game
Replies
1
Views
404
Subhotosh Khan
S
S
Probability problem: When parents are carriers of an illness, what's the probability
Replies
0
Views
324
sahgon
S
T
R squared value for a scatter plot is over 1: (97*2,629,673 - 17056^2)
Replies
3
Views
584
tkhunny
tkhunny
K
Computing expected value of policy to insurance company.
Replies
2
Views
737
Dr.Peterson
Dr.Peterson
N
Probability: Distributing lottery tickets over multiple lotteries (permanent rewards)
Replies
1
Views
265
stapel
stapel
M
Probability: A person is in considerable pain with a non-life threatening condition.
Replies
5
Views
586
lev888
L
R
Mean credit-card debt $4,500 (SD: $1,200): Find debt of top 2%
Replies
1
Views
228
stapel
stapel
E
If there are 50 people and the odds of turning up are 0.34 what is the variance?
Replies
3
Views
523
j-astron
J
S
Help please: 30% of group A will steal; some members 29% more likely than others to
Replies
2
Views
328
sungho_75065@yahoo.com
S
B
How many words (at most 6 letters) formed from a, b, c, d, e, f; Combinatorics
Replies
0
Views
512
Bélisaire
B
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