Psychology Statistics

Psychological statistics, quantitative psychology. Statistics in social sciences. Experimental design, data analysis.
quark
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34,621
quark
M
Which test should I use for a within-design with only one measuring point/time?
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1
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12
Karabiner
N
Circumplex Models: Can You Use Factor Analysis?
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1
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69
spunky
T
Comparing Percentages: Z-Score for Population Proportions or Chi-square?
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0
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57
Talia
K
t-test or ANOVA? urgent
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9
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118
obh
E
zscoring multimodal variable according to different means
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5
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79
obh
V
Linear mixed model? Please help meee!
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3
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93
ondansetron
V
Logistic Regression help
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2
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97
Venus
B
CBT service eval data analysis
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5
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120
Blondepsych
L
I'm at a dead end!!
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13
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186
lux aeterna
M
Goodman and Kruskal's gamma statistic for likert scale data
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0
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87
miacorinne
C
Cronbach's Alpha for a new test. tested w control (n=15) and clinical group (n=15), should I run it on whole sample (n=30)or separately on each group?
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77
Catherine101
C
Looking at relationships
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1
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80
hlsmith
S
Help with a model: can the strength of moderation be used as a variable?
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1
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126
Karabiner
T
ANOVA or MANOVA?
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1
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139
katxt
L
Difference between self-reported and actual measurements
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3
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162
hlsmith
S
Likert item analysis: ANOVA and Kruskal-Wallis assumptions violated
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3
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129
ondansetron
P
Need help with categorical covariates
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1
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161
Karabiner
F
How to interpret the odds ratio (exp(b)) with a continuous dependent variable?
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15
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296
hlsmith
L
Hypothesis Testing
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1
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153
obh
M
Spearman's rho correlation for 4 groups
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7
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185
katxt
Y
Which test to use?
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2
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215
yjsuh1221
M
Discussion of SPSS results (statistic anxiety and academic buoyancy)
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0
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174
Megmould
L
Choosing an inter-rater reliability measure when different sets of raters score items?
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128
Lara333
J
Comparing two samples with not independent observations within each one
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1
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179
obh
Y
First time doing a correlation and a Spearman one! Are my comments valid on my output?
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4
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380
Karabiner
Junes
Prior concentration in Bayesian contingency tables
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1
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188
Junes
C
Normality testing when comparing between groups using independent t test/ mann whitney U
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2
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215
Karabiner
C
To run correlation within or between my groups? Help thank you!
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2
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270
Catherine101
K
Which Test to Use?!
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2
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314
noetsi
D
Longitudinal causal modelling
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5
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295
noetsi
R
comparing 2 means, but no t-test possible?
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9
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316
Karabiner
B
Log transformation and multiple imputation
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11
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624
hlsmith
S
Computing mean and SD from percentiles in normal distribution
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6
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1,494
saratogacoach
A
Recoding Age Ranges HELP
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4
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761
GretaGarbo
J
Control for variable in within-subjects design
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0
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319
jchayes82
T
Absolute frequency analysis spss
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255
tatty
S
McNemar test for more than a 2X2 design?
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3
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314
Karabiner
herWolfishGrin
I've befuddled myself - which test to use?
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7
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456
Karabiner
N
ANCOVA dilemma
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0
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249
NotsoPsychGenius
J
drawing up a mediation model with 2 predictors and 1 mediator
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0
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350
jawababe
M
? about using categorical variables in correlations
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7
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493
noetsi
M
easy regression Q's
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1
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228
morepil
C
Local association measures
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0
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364
css
M
[G*Power] MANOVA a-priori power-analysis: N=43 too small?
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0
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327
mahoni
B
Mediation analysis with weird pattern of results
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2
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343
britth
S
Suggestions for statistical analysis
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0
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285
Sam31
A
Alternative to Kruskal-Wallis
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4
Views
334
Karabiner
A
Valid use of repeated measures ANCOVA?
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5
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474
Robin2
0
Help choosing statistical test
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1
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271
Karabiner
A
Not normally distributed data
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3
Views
366
noetsi
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