Probability / Statistics

F
How many poss. answers for T/F quiz w/ 30 Q's? 3-digit numbers w/ restrictions?
Replies
2
Views
1K
stapel
stapel
W
Finding a ratio between two different percentages
Replies
0
Views
2K
WilliamLeQueux
W
R
6 balls in a bag, draw 3, chance of getting the only white ball?
Replies
1
Views
979
HallsofIvy
H
S
Raffle win probability: 80 balls in the raffle machine....
Replies
10
Views
3K
ksdhart2
K
E
Bayes’ theorem: "A man goes to see his medical doctor to find out..."
Replies
5
Views
5K
HallsofIvy
H
S
Chances of guessing a higher or lower number 5 times in a row.
Replies
1
Views
1K
stapel
stapel
J
Random mapping of one space to another less numerous space
Replies
0
Views
1K
J dev
J
H
Ants on a circle: What is the probability that Adele returns to...?
Replies
3
Views
2K
Steven G
Steven G
J
Betting Odds and Percentages: HELP!
Replies
2
Views
1K
Steven G
Steven G
O
An election probability problem I can't figure out
Replies
0
Views
2K
okimhin
O
I
permutation of letters in "Combinatorics" w/ no 2 consec. letters identical
Replies
1
Views
2K
pka
pka
R
numbers: 4 digits that match and 1 unique digit
Replies
3
Views
2K
Rmbha
R
J
Stopping Times: mappings from {TT, TH, HT, HH} to {0, 1, 2, infty}
Replies
1
Views
1K
HallsofIvy
H
E
Total and quadratic variation of f(x)= x2−3, for x<3, x2+3, for x≥3
Replies
0
Views
2K
endlessend2525
E
E
Phone calls following Poisson process
Replies
0
Views
1K
endlessend2525
E
S
Frequency distribution
Replies
6
Views
17K
saskura
S
F
Binomial Distribution and Z Score questions: "The fastest 8% of players..."
Replies
3
Views
3K
Steven G
Steven G
T
Bayes' theorem help: "3 archers shot a target once...."
Replies
1
Views
3K
pka
pka
Steven G
Pdf question: find the pdf for Y = cosX.
Replies
0
Views
2K
Steven G
Steven G
B
Post hoc test: evaluate significance or not between the different bars.
Replies
0
Views
873
Big_Easy
B
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