Statistics

Statistics course and homework discussion. Elementary statistics.
TheEcologist
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Forum Guidelines: Smart posting behavior pays off
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1
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212,913
Dason
quark
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We only provide homework help to those who show effort
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76,506
quark
M
(SPSS- Logistic Regression) Interpretation of moderation effect with one non-significant main effect
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2
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214
hlsmith
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Interpretation of an output of Random effect and panel GMM model
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65
Vikingalex
K
Problem with qualitative, categorical data analysis
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2
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144
KaylaN
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is there a statistical test for this
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2
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89
Karabiner
I
Spearman-Brown (Prophecy) Formula - Internal Consistency in SC-IAT
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84
Imposter_Syndrome
O
Question about conducting multiple regression on SPSS.
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63
oscarwukaka
O
Difference between the result of linear regression analysis and that of Hayes's method
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94
oscarwukaka
I
Mixed ANOVA - Can We Standardize After Box-Cox Transformed Values
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6
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271
Imposter_Syndrome
S
Anova or correlation test?
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152
SirVidi
E
SPSS T TEST
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3
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137
Karabiner
S
should my model include separate predictors?
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13
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293
Buckeye
D
Basic stat question
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6
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225
hlsmith
A
interpretation mediation
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1
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137
hlsmith
S
question regarding grouping several variables
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9
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1,255
stats20
A
How is this relationship between variables called?
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4
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152
hlsmith
A
Should't these be significantly negatively correlated?
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159
Karabiner
S
Which test to do when normality test and equal variances are significant?
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7
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217
hlsmith
K
Exact Poisson CI
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10
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332
katxt
1
Hierarchical clustering? Ward's linkage? K-mean clustering? anova?
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4
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253
Miner
F
Random sampling and proportional distribution for age range data: why do results vary?
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0
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239
freakygreeneyes
D
Population density variations across countries
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1
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172
fed2
L
The optimal number of response categories in the Likert scales
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7
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366
Leni Novita
W
Help needed coding lists of comorbidity into ICD code
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5
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166
WJU
A
Rstudio, correlation between answers (yes, no, NA) and surgical approach: correlation matrix plot ?
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0
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197
ALD
Z
Multicategorical logistic regression in LPA/LCA analysis?
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160
Zekai Lu
H
Bayesian Network Alarm Burglar Earthquake Example
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166
hinshelwood
D
Determine intrinsic aliasing in linear mixed model
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0
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153
downthesun01
Q
How to find the best regression model
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9
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376
Q&A
B
Need help on a statistical algorithm.
2
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20
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497
spunky
K
Phi value in association with chi-square testing please see screen shot for more details
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1
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481
Karabiner
G
Income Inequality Data
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7
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267
Miner
D
Finding the average of multiple standard deviations with different sample sizes
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1
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252
fed2
S
Statistically compare an observed percentage to an expected (agreed) percentage
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1
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277
Karabiner
J
Polynomial regression Coefficient SE results are different from examples
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0
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142
jocos
S
Reporting corrected correlations
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0
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199
Stata1
T
Explaining development in dependent variable with logistic regression
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3
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226
Toetanchamon
G
Can the reliability be used using Cronbach's alpha when the base of the respondent for each question is different?
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1
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318
spunky
J
Rounding numbers of big data
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4
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202
AngleWyrm
S
Compare election turnout percentage changes to detect election fraud if there is
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3
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193
Karabiner
P
How do I deal with my data after multiple imputation cycles?
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3
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222
spunky
R
I have a large distribution of paired percentages. Is there a best way, or any way, to test for sig. different pairs?
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1
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642
katxt
A
Experiment Design for AB Testing
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1
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192
hlsmith
P
Should I include all variables in one dataset when imputing missing data using MICE in R?
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1
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203
hlsmith
A
How to do a Factor Mixture Model (R or Python)
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2
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252
AcidFactory
N
What Statistical test would be most appropriate?
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5
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338
hlsmith
N
Unbiasedness of the Variance of the Error Term in an intercept-only Model
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2
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293
Naomi_27
E
Wilcoxon Sign test
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2
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244
hlsmith
V
Independence of the data
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3
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333
hlsmith
I
How to test likelihood hypothesis on dataset?
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1
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221
Karabiner
T
Post hoc in LME
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1
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230
fed2
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