Psychology Statistics

Psychological statistics, quantitative psychology. Statistics in social sciences. Experimental design, data analysis.
quark
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35,747
quark
F
Leniency of assessors
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5
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218
fraatsr
P
Removing outliers when there are multiple ANOVA and correlational analyses in a single results section
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6
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458
fed2
P
Manova, Hotelling's T^2, t-test or Anova?
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2
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236
Dason
C
Help me understand the unidimensionality assumption in test theory (CTT and IRT)
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1
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182
spunky
O
Comparing two means derived from the same sample
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4
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233
hlsmith
D
Assessing Concurrent Validity
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3
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383
DarkoG
S
sample size
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0
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163
Sansh
AngleWyrm
Converting interview response data to aggregate research data
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3
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442
fed2
G
Correlating parameters based on participant rather then observation
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0
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156
Goldjoz
Z
factor analysis: PCA vs EFA
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0
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182
zazozu
N
Do I have to conduct a normality test for only one paired sample?
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1
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276
Analyst1981
J
Analysis of responses with regards to the socio-demographical parameters.
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1
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206
hlsmith
L
Residual dependence and responses patterns
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0
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213
ludwig_van
B
structural equation modeling covariance calculate
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19
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932
spunky
C
Choice of ANOVA
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7
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358
ChrisMiller
M
Need help with Krippendorf's Alpha for calculating inter rater reliability
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1
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227
katxt
P
Which statistical test should I use?
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0
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232
pinkscrunchie
S
Item Response theory In variance
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4
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397
Sourabh
S
"Principal Components Analysis" (PCA) in SPSS
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5
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930
Statshow??
R
How to sum up the results of multiple variables using the same experiment for correlation analysis?
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1
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430
statswork15
G
Which test to run?
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0
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264
gemini615
M
eye tracking data analysis
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3
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383
Karabiner
M
Mediation analysis Conflict: Baron & Kenny vs. only indirect effect
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0
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308
Manuelisus
A
Modeling suicid rates in COVID-19 pandemy
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0
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280
ask.biostat
E
Psychometric sample size requirements
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3
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426
Karabiner
V
Assessing quality of the questionnaire’s results
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0
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278
vadim
S
Effect size for multiple regression?
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3
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380
statscretin
M
Coh-Metrix Statistical Analysis
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0
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259
MojoHR
A
Appropriate analysis question
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6
Views
397
Anteater
D
Polynomial (quadratic) contrasts: clarifications & inverted-U
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0
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436
Da5Ax
U
Which test to use? one predictor variable and 3 dependent variables
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1
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416
Karabiner
MMorales
College work Help
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2
Views
520
Omerikooo
C
Compare means from two parallel tests
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2
Views
549
emilyben453
S
Help with choosing the right test
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6
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594
emilyben453
N
Converting effect sizes for a prior power analyis
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0
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315
neuronain
O
Quantitative Report - Outlier?
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3
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403
hlsmith
M
Bayesian multiple comparison correction?
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2
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401
hlsmith
C
Multi-level modelling
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2
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377
statscretin
S
Statistics Help on Determining Normality
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4
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1,209
statswork15
C
Multivariate Analysis of Variance
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2
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577
Celldweller
S
Post hoc power analysis
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3
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559
Karabiner
S
Missing Hayes Moderated (2) Serial Mediation (2) Model?
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0
Views
356
snarf
D
How to deal with mediation in ANOVA design?
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0
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333
daydreamerin
E
3 variables, 1 IV 2 DV? how to conduct appropriate stats tests?
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3
Views
543
katxt
R
Two Group, Two Measures, and Ordinal Data- Wilcox it?
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0
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386
Rad_Bx
L
Cross-lagged panel analysis AMOS
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0
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592
Larringtonbear
M
Questions about a Growth Model Calculation I want to perform
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2
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648
Marco Polo
C
Meta-Analysis of LCAs
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0
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535
clinicalerin
N
Dissertation - What design should I use?
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2
Views
447
nicodiana
G
Study design and data analysis
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4
Views
611
Karabiner
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