Applied Statistics

Statistics in finance, economics, engineering. Actuarial science. Econometrics. Operations research.
P
Survival Analysis Alternative for disproportionately missing cases
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0
Views
456
Person123
Y
Definitive Screening Problem
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0
Views
412
Ygaber
S
Null Hypothesis - Alternative Hypothesis - T-test
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0
Views
459
Sttepanka
L
Test if statistically significant differences between the means of groups exist
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1
Views
501
hlsmith
B
Normal distribution of sample or population?
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14
Views
1,021
rogojel
E
Event study - varying sample size per event window allowed?
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2
Views
543
Eventstudy17
A
Three people checking
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0
Views
458
alsdhf
noetsi
comment on research design.
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15
Views
973
GretaGarbo
E
Merge two EOFs (principal components)
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0
Views
657
emilioe
A
ANOVA-customer satisfaction witb e-services provided by bank depend repondent's age
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0
Views
522
ashraf_zaidi
M
Variable importance in random forest
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6
Views
942
hlsmith
H
Is there a Correlation metric for Categorical vs Numerical features?
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2
Views
661
hlopes
M
What statistical Test should I use? Anova?
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0
Views
580
Msilvy
D
Reporting results p > .05 justified?
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1
Views
545
hlsmith
C
Correlation and reproducibility
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0
Views
465
cspr
N
Posterior of a Lognormal Shape Parameter, in Terms of Prior Location & Shape
Replies
1
Views
917
CowboyBear
L
How to calculate Grubb's critical value (for an outlier test)
Replies
1
Views
964
katxt
S
Forecasting times eries with different daily length
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4
Views
896
Steinberg
R
Estimating Interaction effects SVAR
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4
Views
874
Robby
E
Chow test to compare regression models with different parameters
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1
Views
504
CowboyBear
P
Compare different methods for classifying two datasets
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9
Views
1,064
pablrodr
W
Separating 5 item construct with scale 1-7 in three groups
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2
Views
626
Wunschpunsch
M
DoE, RSM: What does Factor A*Factor A mean?
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3
Views
1,237
rogojel
M
Looking for a simple random biased method to order a set
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1
Views
546
hlsmith
noetsi
When does a sample cease to be random
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8
Views
1,568
hlsmith
D
20 independent variables, 1 dependent variable.Which variables explain variance best?
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0
Views
412
Deus_Ex_Machina
N
Pearson's Correlation + CFA?
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0
Views
964
n.white1978
noetsi
weighted average question
Replies
4
Views
938
noetsi
A
Messy methodology design
Replies
3
Views
962
rogojel
J
Description of continuous measurement
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0
Views
964
Jickro
J
2 Way ANOVA or multiple t tests with correction?
Replies
4
Views
2,150
rogojel
I
Effectiveness of Tutoring Program on Student Graduation?
Replies
2
Views
1,097
irguy
K
multi-level analysis
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0
Views
748
kukuk
hlsmith
Transporting LASSO Model Results to Logistic Reg for Estimates
Replies
17
Views
1,612
hlsmith
A
Test vs gold standard clumsy doubt
Replies
5
Views
1,064
Karabiner
B
Guidance for using propensity score matching in R
Replies
1
Views
1,877
hlsmith
S
Find standard deviation of costs from different sources
Replies
1
Views
1,143
rogojel
noetsi
How long is data still useful for
Replies
8
Views
2,243
noetsi
noetsi
What is unbalanced data
Replies
4
Views
2,101
hlsmith
H
2-way4X3 Factorial ANOVA--does this require repeated measures for correlated errors ?
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0
Views
504
hydrogeologist1
O
descriptive statistics
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1
Views
879
hlsmith
A
Is it appropriate to not compare all samples and rather 2 of them and another 2?
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0
Views
1,109
Alyona
S
Frequent user of ED
Replies
3
Views
1,658
CowboyBear
noetsi
test of proportion
Replies
3
Views
1,070
hlsmith
T
Polynomial Regression - Advice please
Replies
1
Views
1,129
TollemG
B
Problem finding a fitting statistical test
Replies
0
Views
1,577
Budie
noetsi
Leverage analysis for groups of outliers
Replies
6
Views
2,861
hlsmith
M
Merging Relevant Statistics
Replies
0
Views
1,097
mjsweet
T
How to segment customers by demographic data to maximize profit?
Replies
3
Views
1,451
zstatman
D
Statistical results of continuous, finite, closed form functions
Replies
0
Views
915
Dunce
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