Applied Statistics

Statistics in finance, economics, engineering. Actuarial science. Econometrics. Operations research.
noetsi
Interrupted time series where the impact is not immediate
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0
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16
noetsi
G
Probability of an even occuring.
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4
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66
Dason
V
T-testing of two samples(question about t-statistic)
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1
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88
peterhui81
C
Sample size for destructive testing
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4
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125
noetsi
L
Probability of Energy Shortage
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3
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86
Miner
A
Weigthed chisquare statistics
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1
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121
noetsi
noetsi
Unobserved component models
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1
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115
noetsi
N
ARIMA (2,1,0) = ARI (2,1) Please : (
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1
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122
Miner
N
Missing data for a paired t-test
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1
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89
Karabiner
S
Standardizing X to standard normal
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0
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110
Show
M
How to solve...
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3
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131
Archidamus
S
Standard Normal and T-Distribution
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3
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106
Archidamus
C
Measure of dispersion in a time series
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3
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132
noetsi
noetsi
Which type of time series is more accurate, ARIMA or Exponential Smoothing (including Holt Winters and Damptrend)
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4
Views
137
noetsi
S
a logarithm transform of a predictor fixed proportional hazards in Cox model - how can that be ??
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5
Views
338
statlimp
M
Performance evaluation
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8
Views
330
noetsi
G
.
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0
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189
geostats
S
"drop the loser" or futility in crossover trials
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0
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195
statlimp
S
developing and assessing a prediction Cox model using lasso
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8
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295
hlsmith
noetsi
Time Series Question
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6
Views
346
noetsi
B
Variance calculation in remote sensing processing software
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0
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175
BrendanMD
noetsi
Newey-West HAC
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0
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253
noetsi
R
How Content Marketing contributes to Purchase Decision (b2b) with SEM
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0
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145
raymondpocher
P
Time series question-please heelp
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0
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252
parsa1390
Bormon
Predicting population composition
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2
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214
Bormon
P
fixedLassoInf returns a p-value of 1 for every coefficient, what do I do wrong?
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17
Views
571
hlsmith
M
exponential failure rate at high failure count
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0
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284
MSStat
M
How to put table data in Vector Error Correction Form using Matrices?
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0
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201
megatr0n
C
Observational experiment - what is the best method for showing preferred path
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0
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276
Cdunn
L
Statistical test to assess the relationship between an independent and dependent variable of an experiment
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3
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434
gianmarco
J
Help with decision tree when continuous data
2
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23
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5,904
Dason
A
How to determine if the results of my test data are significant
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6
Views
286
achelp123
B
Looking for the best way to use my available data in a predictive model
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0
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238
brentw
M
How to Test for Co-integration with the Augmented Dickey-Fuller Test?
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0
Views
243
megatr0n
L
Estimating Likelihood of NFL Game Outcomes
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0
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317
LeeBalto
noetsi
relative impact of predictors
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1
Views
302
spunky
N
Use PCA scores as % for geographic areas
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0
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212
Ninjagirl
noetsi
What does this F test nomeclature mean?
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1
Views
307
spunky
J
Comparing Number of Members
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5
Views
506
Karabiner
E
Resource Allocation Problem using Statistics
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2
Views
261
ElieRahi84
K
Economics - Instrumental Variable: Does including past values of regressors into the IV cause exogeneity assumption to fail?
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4
Views
555
Karl Kiesinger
A
Simple yet profoundly confusing
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0
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277
Ameliorate87
Y
Time Series Data with both Daily and Monthly Variables
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0
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242
Yankel
M
Can I use a VAR despite having co-integrated data?
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0
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289
MetricsGuy
L
Gumbel Distribution
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1
Views
395
Dason
M
Should I use some sort of Chi Square Distribution or another method... Any assistance is greatly appreciated.
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1
Views
340
obh
C
Clustering Factor Scores
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0
Views
441
chivasrom
L
Don't understand the meaning of ''training a dataset''
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2
Views
300
hlsmith
K
Assessing how good a model is
Replies
3
Views
423
obh
noetsi
Exponential smoothing models
Replies
5
Views
673
Dason
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