Probability / Statistics

B
Sample size, intervals, estatistics and probability (rice bagging company)
Replies
1
Views
400
stapel
stapel
H
Determine the probability that a random sample of 40 tins has the given combined mass
Replies
2
Views
357
hndalama
H
C
Tedious problem, any better way? (weighted coin lands heads 3% of time)
Replies
1
Views
374
barrick
B
J
Basic(?) probability question: A boy has three one-dollar coins...
Replies
3
Views
821
stapel
stapel
J
Combining mean and standard deviation: mean score on AP Biology exam was 3.10...
Replies
4
Views
959
stapel
stapel
B
Confidence problem with dice: outcomes in the range [2..12]
Replies
13
Views
2K
BeeCuz
B
P
radio locators: prob. of each locator finding object is 0.84, 0.90, 0.80, 0.95
Replies
5
Views
668
Dr.Peterson
Dr.Peterson
S
Probability of AT LEAST one: 5 red, 4 green, 6 blue; pick 5 balls at random.
Replies
3
Views
445
j-astron
J
C
Averaging Percentages: What's the trend?
Replies
5
Views
631
j-astron
J
O
Elevator, 24 people, 8 floors: prob. of stopping on floor 7 w/o you pushing button
Replies
1
Views
302
stapel
stapel
B
How Many Combinations are Possible for Octahedron?
Replies
3
Views
1K
tkhunny
tkhunny
T
Probability of Shapes in other Shapes
Replies
1
Views
683
Dr.Peterson
Dr.Peterson
V
Finite Math - Probabilities - Making 3 digit codes
Replies
3
Views
374
stapel
stapel
P
Problem with combinations: Find fraction of total w/ more A’s than B’s
Replies
1
Views
244
Dr.Peterson
Dr.Peterson
P
Problem with combinations
Replies
1
Views
275
Dr.Peterson
Dr.Peterson
J
Probability density function for Z(t)=Xcost+Ysint, given E[X]=E[Y]=0, D[X]=D[Y]=1
Replies
1
Views
277
mmm4444bot
mmm4444bot
S
Raffle Strategy: Suppose 100 entries total; you entered 10 times. Then...
Replies
1
Views
432
Subhotosh Khan
S
R
Binomial Distribution Prob: Desks needed to serve grad TAs 90% of time?
Replies
2
Views
1K
Raj1234
R
P
Interpreting glm output and calculating probability from ouput
Replies
0
Views
473
phoebe96
P
H
Calculating average number of events with dropping probability
Replies
5
Views
583
tkhunny
tkhunny
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