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Statistics
Statistics course and homework discussion. Elementary statistics.
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B
F test significant but simple contrasts not
brett_a_baxter
Apr 4, 2022
Replies
7
Views
435
Apr 8, 2022
Miner
A
hypothesis testing depending on the distribution of the data
Are-Pro-Gram-In
Apr 7, 2022
Replies
1
Views
323
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
1,798
Apr 5, 2022
AngleWyrm
P
What is difference between Student's t test and Chow test?
paweljamiolkowski
Mar 15, 2022
Replies
7
Views
597
Apr 4, 2022
noetsi
H
find central tendency
hornet
Apr 3, 2022
Replies
1
Views
287
Apr 3, 2022
AngleWyrm
F
Anova: Single Factor. Help with P-value
fabianomayrink
Apr 3, 2022
Replies
1
Views
271
Apr 3, 2022
AngleWyrm
J
Statistics of multi-stage experiments
Jerzy
Apr 2, 2022
Replies
0
Views
240
Apr 2, 2022
Jerzy
A
Repeated measures with non-random missing data (aka death)
AnkyrinB
Mar 31, 2022
Replies
2
Views
318
Apr 1, 2022
fed2
S
Statistics regarding distances from group center
SGK
Mar 26, 2022
Replies
18
Views
593
Mar 30, 2022
katxt
B
Post-hoc pairwise or simple contrast ANOVA
brett_a_baxter
Mar 30, 2022
Replies
0
Views
281
Mar 30, 2022
brett_a_baxter
D
Generalization of results according to sample (n=41 -> 82% of population) despite not having a p-value in a contingency table
desun
Mar 30, 2022
Replies
0
Views
665
Mar 30, 2022
desun
S
Is it meaningful to do a statistical test for such a question ?
SimonP
Mar 29, 2022
Replies
4
Views
301
Mar 30, 2022
AngleWyrm
Sound and behavioural analysis during a time frame.
nosplinter
Mar 29, 2022
Replies
0
Views
229
Mar 29, 2022
nosplinter
H
How to perform one-way ANOVA in the following question
hurinthalion
Mar 28, 2022
Replies
1
Views
277
Mar 29, 2022
Karabiner
O
Baron and Kenny 's mediation method
oscarwukaka
Mar 28, 2022
Replies
0
Views
250
Mar 28, 2022
oscarwukaka
N
Contigency table 4x4 - what test to use?
nmarquet
Mar 28, 2022
Replies
1
Views
247
Mar 28, 2022
Karabiner
C
ANOVA Errors and Data Issues-Is my data even set up correctly to begin with?
CarlyL
Mar 27, 2022
Replies
2
Views
327
Mar 27, 2022
fed2
L
Should I use Bonferroni correction?
LeonStahl
Mar 27, 2022
Replies
2
Views
276
Mar 27, 2022
fed2
R
Comparing Groups - Are my stats tests biased?
rpdr99
Mar 26, 2022
Replies
1
Views
308
Mar 26, 2022
Karabiner
A
One Way ANOVA and Normality
AEGomes
Mar 24, 2022
Replies
4
Views
351
Mar 25, 2022
fed2
K
Expected earnings of the house per play?
kervaanochiolok
Mar 24, 2022
Replies
1
Views
258
Mar 24, 2022
Dason
S
Having trouble computing dynamic multipliers for a 2 variable VAR model, please help.
sonic_starfish
Mar 24, 2022
Replies
0
Views
239
Mar 24, 2022
sonic_starfish
P
Variances of many series of random variables
Peterritus
Mar 24, 2022
Replies
0
Views
282
Mar 24, 2022
Peterritus
D
cannot be computed because at least one of the variables is constant
Deb
Mar 22, 2022
Replies
3
Views
404
Mar 23, 2022
Dason
S
How to compute the standard error with only sample size, mean of percentage and interquartile range?
sherlockyin
Mar 22, 2022
Replies
1
Views
1,161
Mar 22, 2022
fed2
R
Bootstrap with binary data
Randy90
Mar 18, 2022
Replies
4
Views
434
Mar 22, 2022
Randy90
Z
calculating means and stnadard deviationof grouped data and then analysing them by t test
Zaid
Mar 21, 2022
Replies
1
Views
355
Mar 22, 2022
AngleWyrm
G
gamma/poisson distribution
gutierres
Mar 21, 2022
Replies
0
Views
440
Mar 21, 2022
gutierres
A
I did a questionnaire about the realtionship between intentions and drinking alcohol...but my sample has 5 ppts under 18. What should I do?
abcde
Mar 20, 2022
Replies
2
Views
1,019
Mar 21, 2022
Karabiner
M
What Test Should I Use?
ml34325
Mar 20, 2022
Replies
0
Views
269
Mar 20, 2022
ml34325
S
Medical student - statistical advice needed please!
student577
Mar 17, 2022
Replies
6
Views
443
Mar 20, 2022
hlsmith
M
TWO-WAY MANCOVA ASSUMPTIONS ISSUES
Milly1329
Mar 20, 2022
Replies
0
Views
202
Mar 20, 2022
Milly1329
B
How to analyse my survey? Bayesian??
Burnsie_UK
Mar 13, 2022
Replies
6
Views
379
Mar 18, 2022
Burnsie_UK
A
False discovery and multiple test
AlexanderC
Mar 17, 2022
Replies
2
Views
285
Mar 17, 2022
AlexanderC
M
Need Help Finding Whats Stats To Perform
ml34325
Mar 15, 2022
Replies
2
Views
366
Mar 16, 2022
jorden 20
M
Statistical mean/median test between two datasets
marcelo.mariano
Mar 14, 2022
Replies
4
Views
357
Mar 16, 2022
marcelo.mariano
A
Comparing samples with different sizes
AEGomes
Mar 12, 2022
Replies
4
Views
329
Mar 15, 2022
AEGomes
P
Sample sizer calculation for intestinal surgery
promovendusbas
Mar 11, 2022
Replies
5
Views
457
Mar 15, 2022
Karabiner
A
how do scatter plot when I done least square weighted method to manage outliers
abcde
Mar 11, 2022
Replies
1
Views
353
Mar 14, 2022
katxt
S
subgroup analysis of paired non-parametric test?
statsnoob2022
Mar 14, 2022
Replies
3
Views
311
Mar 14, 2022
Karabiner
A
can i go ahead with mediation regression
abcde
Mar 11, 2022
Replies
0
Views
253
Mar 11, 2022
abcde
A
Shapiro wilks is sig for 2 x 2 anova, what should i do?
abcde
Mar 11, 2022
Replies
0
Views
209
Mar 11, 2022
abcde
T
Mediation analysis: 3 binary variables
Toetanchamon
Mar 10, 2022
Replies
1
Views
306
Mar 10, 2022
spunky
S
Mediation analysis with binary mediator and outcome
Statistics99
Mar 8, 2022
Replies
1
Views
283
Mar 8, 2022
spunky
L
t test on two stocks returns
lucasspeaking
Mar 8, 2022
Replies
0
Views
248
Mar 8, 2022
lucasspeaking
S
Help required with statistics course
statsstudent1000
Mar 4, 2022
Replies
1
Views
372
Mar 6, 2022
fed2
B
Variance-based sensitivity analysis (Sobol) with discrete variables
-bibbob-
Mar 5, 2022
Replies
0
Views
330
Mar 5, 2022
-bibbob-
S
Figure out how to calculate a "balanced workload"
SloppyJoe
Mar 3, 2022
Replies
4
Views
406
Mar 4, 2022
AngleWyrm
A
Basic distance frequency between two populations
Asura
Mar 4, 2022
Replies
0
Views
238
Mar 4, 2022
Asura
B
Which analysis is adequate: ANCOVA, multilevel...?
Bloom
Mar 1, 2022
Replies
1
Views
338
Mar 2, 2022
Karabiner
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