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Probability / Statistics
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M
Percentiles - getting mixed results when trying to find the 10th and 90th percentiles
mathy555
Feb 21, 2024
Replies
4
Views
196
Feb 22, 2024
mathy555
M
J
Correct way to report significant digits in measurements and their uncertainty (calculating stream density)
jones123
Feb 21, 2024
Replies
2
Views
157
Feb 21, 2024
Dr.Peterson
8
APPROACH TO: What is the probability of a football game ending with a score of 14 - 0 ?
850mph
Feb 14, 2024
Replies
11
Views
401
Feb 19, 2024
850mph
8
A
Mean and s.d of normal distribution? (The time taken for a randomly chosen student to complete the test is...)
apple2357
Feb 13, 2024
Replies
10
Views
425
Feb 14, 2024
blamocur
R
Probability of winning race: Each racer runs 100 yards. Each racer rolls to run between 3 and 10 yards....
rp405
Feb 14, 2024
Replies
0
Views
88
Feb 14, 2024
rp405
R
M
Fuzzy logic for expert medical system (probability of having a patient's covid)
MrAlex
Feb 10, 2024
Replies
0
Views
77
Feb 10, 2024
MrAlex
M
D
Standard Deviation: If IQ scores that range between 55-70 are three SD's below the mean, then why...
deannat506
Feb 9, 2024
Replies
0
Views
85
Feb 9, 2024
deannat506
D
J
coin flip (binomial) question: How many trials are needed to remove chance from being involved in these 4-flip all-heads 1/16 goal trials?
JDavid
Feb 7, 2024
Replies
0
Views
81
Feb 7, 2024
JDavid
J
P
How to use correctly the standard deviation for a sample? (object weighted 3 times during production)
Parcosan
Feb 2, 2024
Replies
3
Views
328
Feb 5, 2024
Parcosan
P
S
How to best speculate about probabilities, from hypothesis testing?
Student58
Feb 1, 2024
Replies
1
Views
155
Feb 2, 2024
khansaheb
K
S
How to know if a difference between probabilities is large?
Seba
Feb 2, 2024
Replies
0
Views
97
Feb 2, 2024
Seba
S
A
Law of Large Numbers (If m = the sample size and M is the population size...)
Agent Smith
Jan 31, 2024
Replies
0
Views
157
Jan 31, 2024
Agent Smith
A
T
Difference in proportion of sample, comparing two groups
tbhat
Jan 30, 2024
Replies
0
Views
131
Jan 30, 2024
tbhat
T
B
Mirror Pattern in Tau (2Pi): an unusual probability calculation.
bluetriangle
Jan 27, 2024
Replies
0
Views
194
Jan 27, 2024
bluetriangle
B
S
problem snowballs: "With odd number of children in field, distances between are all different."
stephanson12
Jan 25, 2024
Replies
11
Views
333
Jan 25, 2024
blamocur
G
What are the Chances? "Recently, 4 and only 4 random people found themselves in the same room together...."
GlenK
Jan 21, 2024
Replies
8
Views
271
Jan 25, 2024
GlenK
G
P
Strangle Confidence Interval / Error Interval for dataset [4.3, 1.5, 2.8, 3.8, 9, 0, 4.5, 1.2, -1, 1.3, 9.3, 6.6, 6]
pickslides
Jan 22, 2024
Replies
2
Views
217
Jan 23, 2024
Dr.Peterson
C
Monty Hall problem in a different way: What if at the start there are 3 players instead of 1?
ctwdream
Jan 19, 2024
Replies
2
Views
213
Jan 23, 2024
Dr.Peterson
S
basic correlation linearity question
supermarco
Jan 15, 2024
Replies
4
Views
227
Jan 18, 2024
supermarco
S
S
Setting probabilities but with a weird setup (a fishing mini-game plugin within Minecraft)
searches
Jan 13, 2024
Replies
1
Views
178
Jan 15, 2024
Dr.Peterson
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