Statistical Research

Statistical theory and methodology. Mathematical statistics. Parametric inference. Nonparametric inference.
E
  • Sticky
Proof of the day
Replies
15
Views
22,652
Dason
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?
Replies
0
Views
25
cahal71
J
Can small differences in a variable (which is being controlled for) not be picked up in a multiple regression analysis?
Replies
3
Views
85
noetsi
S
  • Poll
Logistic Regression, maybe?
Replies
1
Views
77
Karabiner
S
Novice researcher query - Please suggest some statistical methods to use for my 1st quantitative research
Replies
0
Views
44
surensniper
P
Multiple independent variables and common end point
Replies
2
Views
42
parthibanb88
S
Effect of covariances on repeatability of result
Replies
1
Views
47
peterhui81
L
Correcting for oversampling
Replies
1
Views
41
hlsmith
M
Why autoscale (mean centre and divide by SD) before PLS-DA on integer data?
Replies
0
Views
26
marcoss
S
Power calculation for rate ratio test
Replies
6
Views
129
someonehelpmeplease
H
Z-test for comparing two estimator values?
Replies
0
Views
45
harel
M
Chow (1960) test of equality of coefficients between 2 outcomes
Replies
0
Views
74
mtruninger
J
Really, Really, Really need help
Replies
4
Views
145
Karabiner
J
Statistical difference between percentages - Is this possible/which test would I use?
Replies
1
Views
100
Karabiner
C
Likert
Replies
1
Views
82
Karabiner
D
Can iterative PCA be applied to grouped data?
Replies
0
Views
53
Derk
N
Toss out or Salvage data: a Modified Randomization Dilemna
Replies
0
Views
69
NZLee
K
Sum of questionnaire score - ordinal vs interval? and choosing an inference test
Replies
3
Views
118
ondansetron
C
Likert scale analysis help
Replies
0
Views
108
christy_123
D
Screening Data
Replies
1
Views
90
Dason
J
Looking for US data base for tuition fees
Replies
0
Views
86
JeBerrio
P
which test should I use?
Replies
0
Views
90
PlsHelp
N
Can I use a set of LSTMs to simulate counterfactual states?
Replies
0
Views
60
numerator
K
One Sample T-Test with Likert Scale Questionnaire
Replies
12
Views
73,527
JohnFarr
B
Compare effect size to interval scaled mean... how?
Replies
0
Views
72
bliblablup
S
Studying the Effects of Price Changes of Goods on Non-Compliments/Substitutes Based on Proximity
Replies
0
Views
127
spencerwi
J
How do I setup my data for mann whitney?
Replies
1
Views
99
Karabiner
O
Lagged dependent variable
Replies
0
Views
96
omar
O
can we use chi square
Replies
0
Views
118
orchird
O
which statistical test should I apply on my data
Replies
0
Views
101
orchird
B
results of factor analysis (pca, varimax)
Replies
0
Views
57
bs77
Z
Normality of the data in linear regression
Replies
6
Views
217
zwergje
S
Error-rate before and after (which statistical test)
Replies
4
Views
116
hlsmith
S
Framing effect
Replies
0
Views
116
Statistricks
T
Analyzing survey data with only 5 participants
Replies
0
Views
101
thislittlebluebird
T
Statistical test for multiple raters
Replies
1
Views
95
Karabiner
M
Chi-squared or Fisher test with a row of 0s
Replies
1
Views
142
Dason
L
Correlation Question
Replies
1
Views
217
Etubom
E
On discussing Principal Components Analysis (PCA)
Replies
0
Views
103
Etubom
S
What method to use
Replies
0
Views
150
Stipe G
I
Regression analysis across multiple data sets
Replies
5
Views
158
ondansetron
S
how to calculate mean follow up
Replies
6
Views
174
statfran23
A
Outliers Parametric model
Replies
8
Views
288
acp
E
Thesis research model question (long text)
Replies
1
Views
211
elution
C
Likert scores - how to deal with them?
Replies
5
Views
285
ondansetron
L
How to determine this unknown Prior probability ？
Replies
1
Views
168
ledd
L
Difference-in-difference regression with extra variable
Replies
0
Views
131
LisaD
M
Analyze non-normally distr. data from within-subjects-design
Replies
3
Views
168
spunky
A
Paired or Unpaired?
Replies
4
Views
193
ondansetron
N
Paired Samples t test
Replies
8
Views
425
GretaGarbo
R
If my weights shrink the number of observations from 160 to 26, can I still report row percentages?
Replies
2
Views
185
richardnorrie
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