Probability / Statistics

A
Is the data categorical or numerical?
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1
Views
590
Dr.Peterson
Dr.Peterson
F
State the null and alternative hypotheses
Replies
5
Views
1K
Steven G
Steven G
S
Linear equation help: Q3
Replies
0
Views
1K
San1998
S
S
Linear equation: Q2
Replies
0
Views
761
San1998
S
S
Linear equation: Q1
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0
Views
993
San1998
S
P
Appreciate any help with this critical value question
Replies
1
Views
579
Steven G
Steven G
V
Gaming : Win rate and luck (does anybody know how that guy got this table?)
2
Replies
21
Views
4K
vindieu
V
E
A basic but a bit annoying combinatorics problem
Replies
5
Views
2K
ernie
E
D
Need help figuring out probability that an instrument will strike a price in a given any time period.
Replies
0
Views
573
dsscsystems
D
F
Comparing Distributions of Datasets
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1
Views
461
Furn
F
D
A class of 15 kids visits Paris. 14 kids visit Eiffel Tower, 13 visit Champs Elysees, 12 visit du Louvre and 11 visit la Cite.
Replies
3
Views
651
MarkFL
MarkFL
R
3 high-school stats Qs: What is the area under the standard normal curve between z = -1.28 and z = 1.28?
Replies
1
Views
738
Dr.Peterson
Dr.Peterson
A
Struggling w/ Econometric probs: We have the following AR(2) model : Yt = B0 + B1Yt-1+B2Yt-2 + Ɛt Ɛt ~ iid (0,σ2)
Replies
1
Views
1K
Alex_Of_Darkness
A
A
Modeling a random value Z that uniformly distributed over open interval (0,1).
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0
Views
479
ANAAR
A
H
critical values - need help understanding solution (tendon thickness in athletes)
Replies
2
Views
626
ksdhart2
K
J
Statistical Odds: Lets say I believe a pitcher will get 7 strikeouts in a game. What are the odds he gets more than 5.5?
Replies
9
Views
1K
Dr.Peterson
Dr.Peterson
H
Statistics confidence intervals - help me understand given solutions?
Replies
2
Views
2K
Dr.Peterson
Dr.Peterson
4
What are good books for learning probability and statistics?
Replies
2
Views
713
Steven G
Steven G
P
Exponential with Poisson: post office has two clerks. After three people, A, B, and C, enter simultaneously, A and B go directly to the clerks....
Replies
2
Views
2K
PennStater
P
H
Statistics exercises help - point estimate, confidence interval, etc.? (table of monthly profits)
Replies
0
Views
440
Herondaleheir
H
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