Psychology Statistics

Psychological statistics, quantitative psychology. Statistics in social sciences. Experimental design, data analysis.
quark
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35,482
quark
R
How to sum up the results of multiple variables using the same experiment for correlation analysis?
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34
Rayna
M
Mediation analysis Conflict: Baron & Kenny vs. only indirect effect
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0
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73
Manuelisus
A
Modeling suicid rates in COVID-19 pandemy
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75
ask.biostat
E
Psychometric sample size requirements
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3
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111
Karabiner
V
Assessing quality of the questionnaire’s results
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79
vadim
S
Effect size for multiple regression?
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3
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122
statscretin
M
Coh-Metrix Statistical Analysis
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75
MojoHR
A
Appropriate analysis question
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6
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174
Anteater
D
Polynomial (quadratic) contrasts: clarifications & inverted-U
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166
Da5Ax
U
Which test to use? one predictor variable and 3 dependent variables
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1
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143
Karabiner
MMorales
College work Help
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2
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271
Omerikooo
C
Compare means from two parallel tests
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2
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327
emilyben453
S
Help with choosing the right test
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6
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323
emilyben453
N
Converting effect sizes for a prior power analyis
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141
neuronain
O
Quantitative Report - Outlier?
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3
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194
hlsmith
M
Bayesian multiple comparison correction?
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2
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144
hlsmith
C
Multi-level modelling
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2
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162
statscretin
S
Statistics Help on Determining Normality
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4
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846
statswork15
C
Multivariate Analysis of Variance
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2
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272
Celldweller
S
Post hoc power analysis
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3
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273
Karabiner
S
Missing Hayes Moderated (2) Serial Mediation (2) Model?
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0
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142
snarf
D
How to deal with mediation in ANOVA design?
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139
daydreamerin
E
3 variables, 1 IV 2 DV? how to conduct appropriate stats tests?
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3
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265
katxt
R
Two Group, Two Measures, and Ordinal Data- Wilcox it?
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184
Rad_Bx
L
Cross-lagged panel analysis AMOS
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293
Larringtonbear
M
Questions about a Growth Model Calculation I want to perform
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2
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386
Marco Polo
C
Meta-Analysis of LCAs
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283
clinicalerin
N
Dissertation - What design should I use?
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2
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243
nicodiana
G
Study design and data analysis
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4
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346
Karabiner
F
Factor Analysis Question
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1
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245
staassis
K
Is there a Mann Whitney test alternative when all variables are categorical?
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1
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276
staassis
K
Which test should I choose with categorical dependent variable?
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2
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274
Kokkoristherapy
R
likert with dimensions calculate range
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0
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207
royer11
E
I don't know how to report my results: did I use the wrong test?
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6
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701
evabeunk
N
How to test this model?
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5
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408
Karabiner
R
(M)ANOVA or not to (M)ANOVA: Data Analysis Selection Confirmation/Help
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1
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364
Rad_Bx
E
MANOVA, multivariate regression or paired t-tests? help please :)
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4
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403
jcbmack
Franci_
Bonferroni correction
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7
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409
Karabiner
K
Regression analysis in ordinal data?
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3
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433
Karabiner
E
Indepentent-samples t-test or paired?
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8
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544
Karabiner
P
Relationship between name order and votes in an election
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2
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329
Perseus
R
Estimating sample size when you know the effect size will be reduced (compared to previous studies)
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0
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422
RyanB
A
Power analysis for moderated mediation (and a small research design question)
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2
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487
fed2
W
Thesis help
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0
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287
Withnail73
K
Normal Distribution Help Please.
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7
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609
hlsmith
L
GAMM Question: Parameter Coefficients vs Smooth terms. When is the former sig not the latter?
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1
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394
liamblything
L
Correcting for multiple correlations
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1
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510
hlsmith
B
comparing frequencies between time frames - best choice of analysis?
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9
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826
Karabiner
S
Methods for trimming reaction times
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0
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427
ShampooMacTavish
Y
Behavioural observation- statistics
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2
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453
Yura
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