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Probability / Statistics
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Ted
Oct 4, 2006
Replies
0
Views
28K
Oct 4, 2006
Ted
T
R
Probability Normal Distribution
reggiwilliams
Wednesday at 3:05 PM
Replies
6
Views
78
Yesterday at 4:55 AM
reggiwilliams
R
L
The predictability theorem as juxtaposed binomial abacus permutation?
Lubi
Wednesday at 2:13 AM
Replies
3
Views
78
Wednesday at 11:13 AM
blamocur
É
Probability of having two classes back to back
Éowyn
Monday at 10:52 AM
Replies
2
Views
78
Tuesday at 9:51 PM
Steven G
J
How to calculate the variance of a sample mean distribution with alternating weights?
JanB
Monday at 3:34 PM
Replies
1
Views
66
Tuesday at 10:54 AM
blamocur
G
Is there a formula that predicts the amount of digits of the multiplication of two very large numbers?
gegogabanana
Mar 21, 2024
Replies
18
Views
305
Monday at 5:31 AM
gegogabanana
G
I
Probability theory. I can’t understand why there is information about the second box
Imrewq
Saturday at 1:21 AM
Replies
2
Views
76
Monday at 12:10 AM
Steven G
M
Central Limit Theorem Slight Misunderstanding ?
michael001
Mar 21, 2024
Replies
1
Views
48
Sunday at 11:02 PM
Dr.Peterson
P
Find z such that 5.5% of the standard normal curve lies to the left of z. (Round your answer to two decimal places.)
Please Help ME !!!!!!
Sunday at 9:12 AM
Replies
1
Views
46
Sunday at 10:14 PM
Dr.Peterson
R
Arithmetic: Solve (n+1, 2) = (n, 1) + 4(7, 1)
reggiwilliams
Saturday at 6:56 AM
Replies
3
Views
176
Saturday at 9:30 AM
blamocur
B
Could someone please help? best 6 papers turned in by 28 classes are re-read by organizers to ensure marking is correct.
babyblueyeon
Mar 22, 2024
Replies
0
Views
38
Mar 22, 2024
babyblueyeon
B
M
Simple Short Question about Probability: lottery consists of 200 tickets and two prizes. 1st prize ticket is drawn and then, w/o replacement,...
Masaru
Mar 17, 2024
Replies
6
Views
305
Mar 17, 2024
Masaru
M
Queuing theory: At a computerized Rail Reservation window, the customer arrivals are considered to be Poisson with an average inter-arrival time of...
Win_odd Dhamnekar
Mar 17, 2024
Replies
0
Views
176
Mar 17, 2024
Win_odd Dhamnekar
B
Binomial distribution probability: 800 families with 4 kids each; How many families would be expected to have 1) at least 1 boy 2) at most two girls,
bl363
Mar 15, 2024
Replies
1
Views
90
Mar 15, 2024
BigBeachBanana
S
997 million permutations ?!? (my state has a pick 3 game if numbers in order the top prize is 500.00 for 1 dollar. )
Statsasap
Mar 11, 2024
Replies
6
Views
227
Mar 14, 2024
Steven G
J
Poisson Distribution: One event happens once every 29 seconds on average, and another event happens once every 396 seconds on average.
Juuungle
Mar 13, 2024
Replies
1
Views
116
Mar 14, 2024
BigBeachBanana
W
Finding an equation to a permutation combination question: “Using only three beads, how many different numbers can be made on a three line abacus?”
Washes cat
Mar 9, 2024
Replies
4
Views
196
Mar 13, 2024
Harry_the_cat
F
Hard question: x satisfies the equation 1 / ? =1 /2017^2 +1 / 2018^2 + ⋯ +1 / 4030^2; which of 2016, 2017, 3024, 4037 is closest to x?
Firas
Jul 12, 2018
Replies
4
Views
2K
Mar 11, 2024
Dr.Peterson
A
Completely lost of the usage of Binomial Probability Distribution. (" Car color preferences change over the years...")
as957801
Mar 3, 2024
Replies
4
Views
153
Mar 6, 2024
Dr.Peterson
A
Poisson distribution: Given mean = 3.1, X values 2,3,4,5,6; calculate what percent of data is for each of X-value
aroa
Mar 1, 2024
Replies
1
Views
124
Mar 6, 2024
BigBeachBanana
L
A farmer brings produce to the farmer's market and records whether people buy lettuce, apples, both, or something else. Complete the table below
lu346
Mar 5, 2024
Replies
6
Views
157
Mar 6, 2024
lu346
L
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