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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211,844
Dason
quark
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We only provide homework help to those who show effort
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0
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75,977
quark
S
HELP deciding which ANOVA to use
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0
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95
statsisland
P
Experiment degsin
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4
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197
P123
H
Overall Rating for Doctors Based on IVR Data
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6
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194
Karabiner
S
set of variances
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11
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240
signs
W
independent sample t test
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18
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471
fed2
U
Is multidimensional ROC Curve Analysis a thing?
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3
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146
fed2
O
Does anyone know how to calculate the sample size of my serial mediation model with Monte Carlo Power Analysis?
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14
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795
oscarwukaka
D
Interaction of treatment with confounder
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9
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234
hlsmith
G
Does population spread affect all possible population parameters confidence interval?
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8
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288
fed2
B
Should I do my analysis using SPSS based on sample population or returned questionnaires?
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1
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144
Daniela.R
I
Calculate the sample number by age and gender
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8
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644
iacoposk8
C
Repeated measures ANOVA - degrees of freedom
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5
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232
fed2
R
Time Series Smoothing - Rolling Mean and Exponential Weighted Mean together?
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0
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135
roblpm
P
Single individual measured 30 times in one of two conditions, how do I compare?
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0
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120
Pneumaethylamine
hlsmith
Linear vs. Non-Linear Functions
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5
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381
AngleWyrm
Jennifer Murphy
How to compare ratings from different sites?
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4
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222
Jennifer Murphy
K
Calculating Chi-Square/Fisher exact Test with differing (sub-)sample sizes and interpreting them (retrospectively)
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0
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136
Kim B
K
How to do ANOVA (or similar) analysis when there are multiple groups?
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7
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243
fed2
C
How to statistically compare the trend similarity of two distinct time series?
2
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21
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720
Cláudio Silva
I
Does it seem reasonable to do a PCA on independent variables and factor analysis to group dependent variables and after all of this do a RA?
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0
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167
Ivana6803
U
Detecting hosting companies
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0
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154
Ukuser40
M
Wilcox test with median 0
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7
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234
fed2
C
Service robots: Master Thesis
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0
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166
Clemgoff
J
Opportunity evaluation within excel
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0
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214
Jaweher89
J
degrees of freedom with a mixed anova design
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5
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261
fed2
N
ICC assumption violations
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0
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157
NDC1994
M
intuitively or statistically: is mean interrater- reliability useful?
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3
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219
fed2
L
Sample size or CI help
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4
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291
AngleWyrm
M
Lasso with restricted Parameters - SAS
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1
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162
hlsmith
S
Which test to compare a procedural outcome based on age in a group?
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5
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234
stuartmcintosh10
A
Statistical test to analyse four variables over time across three groups?
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7
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317
Aith
O
How can I calculate sample size for a serial mediation model?
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0
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169
oscarwukaka
O
AB Testing question
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0
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176
Orir
R
How to compare the ranking of six items to a correct ranking for each participant.
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5
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249
gianmarco
R
DAG - Bayesian mixture of Gaussians
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6
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265
riejuhatza
L
Mean and Variance of estimators
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6
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323
Lorenzo RU
M
I want help to find the probabilities of this
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1
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163
Karabiner
T
Pairwise comparison of Cox regression adjusted survival??
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2
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261
hlsmith
I
Food service satisfaction survey - 4 point Likert scale
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6
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14,627
hlsmith
E
Prove the difference
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4
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266
Miner
3
Bonferroni Correction in Constructing Confidence Intervals
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5
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220
mahi2pal
D
Average cost per kwh
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1
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236
katxt
B
Sample Size: Testing a second methodology on the same population
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3
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280
fed2
B
Model fit in AMOS
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1
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230
priyac1987
P
What Statistical Tests should I run
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2
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288
priyac1987
S
Stats for Survey Responses
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3
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274
priyac1987
J
Tensor notations in multivariate mixed model
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0
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180
Jeanne.d
T
Can you compare two different F-ratios from two different one way ANOVA tests?
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5
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269
Miner
Z
HELP. "Comment on the appearance of the plot"
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11
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495
AngleWyrm
S
Help - which test should I use?
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10
Views
541
Karabiner
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