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Statistics
Statistics course and homework discussion. Elementary statistics.
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A
interpretation mediation
Almostasmartstudent
May 12, 2022
Replies
1
Views
173
May 12, 2022
hlsmith
S
question regarding grouping several variables
stats20
Oct 2, 2019
Replies
9
Views
1,314
May 12, 2022
stats20
A
How is this relationship between variables called?
awp9990
May 11, 2022
Replies
4
Views
206
May 11, 2022
hlsmith
A
Should't these be significantly negatively correlated?
awp9990
May 11, 2022
Replies
1
Views
205
May 11, 2022
Karabiner
S
Which test to do when normality test and equal variances are significant?
SirVidi
May 10, 2022
Replies
7
Views
287
May 10, 2022
hlsmith
K
Exact Poisson CI
katxt
May 4, 2022
Replies
10
Views
441
May 10, 2022
katxt
1
Hierarchical clustering? Ward's linkage? K-mean clustering? anova?
180608299
May 7, 2022
Replies
4
Views
309
May 9, 2022
Miner
F
Random sampling and proportional distribution for age range data: why do results vary?
freakygreeneyes
May 9, 2022
Replies
0
Views
271
May 9, 2022
freakygreeneyes
D
Population density variations across countries
delamtoabad
May 9, 2022
Replies
1
Views
204
May 9, 2022
fed2
L
The optimal number of response categories in the Likert scales
Leni Novita
May 1, 2022
Replies
7
Views
461
May 8, 2022
Leni Novita
W
Help needed coding lists of comorbidity into ICD code
WJU
May 8, 2022
Replies
5
Views
197
May 8, 2022
WJU
A
Rstudio, correlation between answers (yes, no, NA) and surgical approach: correlation matrix plot ?
ALD
May 8, 2022
Replies
0
Views
224
May 8, 2022
ALD
Z
Multicategorical logistic regression in LPA/LCA analysis?
Zekai Lu
May 8, 2022
Replies
0
Views
204
May 8, 2022
Zekai Lu
H
Bayesian Network Alarm Burglar Earthquake Example
hinshelwood
May 7, 2022
Replies
0
Views
204
May 7, 2022
hinshelwood
D
Determine intrinsic aliasing in linear mixed model
downthesun01
May 7, 2022
Replies
0
Views
190
May 7, 2022
downthesun01
Q
How to find the best regression model
Q&A
Apr 27, 2022
Replies
9
Views
465
May 4, 2022
Q&A
B
Need help on a statistical algorithm.
Bman28
Apr 29, 2022
2
Replies
20
Views
612
May 1, 2022
spunky
K
Phi value in association with chi-square testing please see screen shot for more details
KLABLE
Apr 30, 2022
Replies
1
Views
512
May 1, 2022
Karabiner
G
Income Inequality Data
GHOST1
Apr 27, 2022
Replies
7
Views
366
Apr 29, 2022
Miner
D
Finding the average of multiple standard deviations with different sample sizes
dceverett10
Apr 28, 2022
Replies
1
Views
278
Apr 28, 2022
fed2
S
Statistically compare an observed percentage to an expected (agreed) percentage
sajibo123
Apr 28, 2022
Replies
1
Views
303
Apr 28, 2022
Karabiner
J
Polynomial regression Coefficient SE results are different from examples
jocos
Apr 28, 2022
Replies
0
Views
176
Apr 28, 2022
jocos
S
Reporting corrected correlations
Stata1
Apr 27, 2022
Replies
0
Views
236
Apr 27, 2022
Stata1
T
Explaining development in dependent variable with logistic regression
Toetanchamon
Apr 26, 2022
Replies
3
Views
251
Apr 27, 2022
Toetanchamon
G
Can the reliability be used using Cronbach's alpha when the base of the respondent for each question is different?
George_Shin
Apr 26, 2022
Replies
1
Views
356
Apr 26, 2022
spunky
J
Rounding numbers of big data
JackyLu0701
Apr 25, 2022
Replies
4
Views
233
Apr 25, 2022
AngleWyrm
S
Compare election turnout percentage changes to detect election fraud if there is
stevevaius
Apr 23, 2022
Replies
3
Views
219
Apr 24, 2022
Karabiner
P
How do I deal with my data after multiple imputation cycles?
Paige
Apr 22, 2022
Replies
3
Views
251
Apr 23, 2022
spunky
R
I have a large distribution of paired percentages. Is there a best way, or any way, to test for sig. different pairs?
rezzt
Apr 21, 2022
Replies
1
Views
667
Apr 22, 2022
katxt
A
Experiment Design for AB Testing
anathema1987
Apr 22, 2022
Replies
1
Views
216
Apr 22, 2022
hlsmith
P
Should I include all variables in one dataset when imputing missing data using MICE in R?
Paige
Apr 22, 2022
Replies
1
Views
233
Apr 22, 2022
hlsmith
A
How to do a Factor Mixture Model (R or Python)
AcidFactory
Apr 21, 2022
Replies
2
Views
301
Apr 22, 2022
AcidFactory
N
What Statistical test would be most appropriate?
nickthorn
Apr 19, 2022
Replies
5
Views
375
Apr 21, 2022
hlsmith
N
Unbiasedness of the Variance of the Error Term in an intercept-only Model
Naomi_27
Apr 16, 2022
Replies
2
Views
330
Apr 21, 2022
Naomi_27
E
Wilcoxon Sign test
Ellie771
Apr 18, 2022
Replies
2
Views
266
Apr 19, 2022
hlsmith
V
Independence of the data
Vahid
Apr 16, 2022
Replies
3
Views
367
Apr 19, 2022
hlsmith
I
How to test likelihood hypothesis on dataset?
IIIIOOOO
Apr 18, 2022
Replies
1
Views
263
Apr 18, 2022
Karabiner
T
Post hoc in LME
Tom1980
Apr 14, 2022
Replies
1
Views
249
Apr 15, 2022
fed2
S
The most appropriate method in this case
Stat_member
Apr 14, 2022
Replies
7
Views
350
Apr 15, 2022
Stat_member
A
Smoothing a table of Probabilities of Default
Aurelio Caliaro
Apr 14, 2022
Replies
6
Views
269
Apr 15, 2022
Aurelio Caliaro
K
Standard deviation
kjebr
Apr 13, 2022
Replies
10
Views
344
Apr 14, 2022
kjebr
E
Which statistical test shall I use?
Ellie771
Apr 12, 2022
Replies
4
Views
272
Apr 13, 2022
Ellie771
S
How to test election results between two election years?
stevevaius
Apr 13, 2022
Replies
2
Views
200
Apr 13, 2022
stevevaius
V
Need help interpreting question
VeraStanHope
Apr 10, 2022
Replies
1
Views
268
Apr 10, 2022
Buckeye
A
Need help regarding margin of error.
AceThePsychic
Apr 8, 2022
Replies
1
Views
284
Apr 8, 2022
katxt
B
F test significant but simple contrasts not
brett_a_baxter
Apr 4, 2022
Replies
7
Views
425
Apr 8, 2022
Miner
A
hypothesis testing depending on the distribution of the data
Are-Pro-Gram-In
Apr 7, 2022
Replies
1
Views
319
Apr 7, 2022
Karabiner
Q
How do you describe this theory? Customer complains decrease over time as Total Customers volume increase is incorrect to look at total volume.
Questions99
Mar 31, 2022
Replies
3
Views
1,793
Apr 5, 2022
AngleWyrm
P
What is difference between Student's t test and Chow test?
paweljamiolkowski
Mar 15, 2022
Replies
7
Views
592
Apr 4, 2022
noetsi
H
find central tendency
hornet
Apr 3, 2022
Replies
1
Views
280
Apr 3, 2022
AngleWyrm
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