Statistical Research

Statistical theory and methodology. Mathematical statistics. Parametric inference. Nonparametric inference.
C
How to compare two variables within the same cohort of patients to prove or disprove that there is a significant statistical difference between them?
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0
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241
cahal71
J
Can small differences in a variable (which is being controlled for) not be picked up in a multiple regression analysis?
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3
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301
noetsi
S
Novice researcher query - Please suggest some statistical methods to use for my 1st quantitative research
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0
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203
surensniper
P
Multiple independent variables and common end point
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2
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210
parthibanb88
S
Effect of covariances on repeatability of result
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1
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210
peterhui81
L
Correcting for oversampling
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1
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189
hlsmith
M
Why autoscale (mean centre and divide by SD) before PLS-DA on integer data?
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0
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147
marcoss
S
Power calculation for rate ratio test
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6
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357
someonehelpmeplease
H
Z-test for comparing two estimator values?
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0
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211
harel
M
Chow (1960) test of equality of coefficients between 2 outcomes
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0
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240
mtruninger
J
Really, Really, Really need help
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4
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380
Karabiner
J
Statistical difference between percentages - Is this possible/which test would I use?
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1
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292
Karabiner
C
Likert
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1
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251
Karabiner
D
Can iterative PCA be applied to grouped data?
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0
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186
Derk
N
Toss out or Salvage data: a Modified Randomization Dilemna
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0
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197
NZLee
K
Sum of questionnaire score - ordinal vs interval? and choosing an inference test
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3
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311
ondansetron
C
Likert scale analysis help
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0
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258
christy_123
D
Screening Data
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1
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282
Dason
J
Looking for US data base for tuition fees
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0
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229
JeBerrio
P
which test should I use?
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0
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226
PlsHelp
N
Can I use a set of LSTMs to simulate counterfactual states?
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0
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217
numerator
K
One Sample T-Test with Likert Scale Questionnaire
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12
Views
75,505
JohnFarr
B
Compare effect size to interval scaled mean... how?
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0
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210
bliblablup
S
Studying the Effects of Price Changes of Goods on Non-Compliments/Substitutes Based on Proximity
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0
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273
spencerwi
J
How do I setup my data for mann whitney?
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1
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251
Karabiner
O
Lagged dependent variable
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0
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232
omar
O
can we use chi square
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0
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250
orchird
O
which statistical test should I apply on my data
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0
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223
orchird
B
results of factor analysis (pca, varimax)
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0
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180
bs77
Z
Normality of the data in linear regression
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6
Views
440
zwergje
S
Error-rate before and after (which statistical test)
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4
Views
254
hlsmith
S
Framing effect
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0
Views
213
Statistricks
T
Analyzing survey data with only 5 participants
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0
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230
thislittlebluebird
T
Statistical test for multiple raters
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1
Views
230
Karabiner
M
Chi-squared or Fisher test with a row of 0s
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1
Views
275
Dason
L
Correlation Question
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1
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384
Etubom
E
On discussing Principal Components Analysis (PCA)
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0
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193
Etubom
S
What method to use
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0
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243
Stipe G
I
Regression analysis across multiple data sets
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5
Views
336
ondansetron
S
how to calculate mean follow up
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6
Views
310
statfran23
A
Outliers Parametric model
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8
Views
472
acp
E
Thesis research model question (long text)
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1
Views
370
elution
C
Likert scores - how to deal with them?
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5
Views
476
ondansetron
L
How to determine this unknown Prior probability ？
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1
Views
306
ledd
L
Difference-in-difference regression with extra variable
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0
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247
LisaD
M
Analyze non-normally distr. data from within-subjects-design
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3
Views
324
spunky
A
Paired or Unpaired?
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4
Views
358
ondansetron
N
Paired Samples t test
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8
Views
663
GretaGarbo
R
If my weights shrink the number of observations from 160 to 26, can I still report row percentages?
Replies
2
Views
301
richardnorrie
C
Comparing categorical data
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1
Views
237
obh
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