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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211,887
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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75,999
quark
J
How to establish correlation for test results?
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2
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72
Karabiner
H
Overall Rating for Doctors Based on IVR Data
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9
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286
Karabiner
O
.
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1
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66
Karabiner
A
Random Sampling strategy for multiple populations
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0
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32
anthonyjames
O
Anyone know what kind of data is this scale ? interval, ratio or ordinal? I really have no idea!
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10
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174
noetsi
O
How to combine three different scales, including two intervals and one ratio, into one in SPSS?
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1
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74
Karabiner
R
SPSS for Customer Satisfaction
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6
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206
Karabiner
R
Urgent Help for Statistic
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1
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80
Karabiner
A
What kind of statistical analysis can we do with Statistical Averages (Mean, Median, Standard deviation)
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8
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281
fed2
K
z score standardisation using categorical variable
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2
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111
Kristel_96
T
Two Way Repeated Measures ANOVA - SPSS
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0
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93
TommyE
Y
How do you start solving a statistical problem? Topic - Goodness of fit criteria.
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1
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122
noetsi
K
correction for variables in a correlation
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3
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114
noetsi
lucyd123
Reviewer feedback - In the statistical section, why log transformation were not done for normality and equal variance
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4
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148
noetsi
C
Power of Test
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0
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128
charlotte828
O
Transforming binomial variables for temporal PCA analysis?
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2
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151
AngleWyrm
S
set of variances
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18
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428
fed2
B
Multiple imputation SPSS
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0
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94
brett_a_baxter
S
HELP deciding which ANOVA to use
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1
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198
fed2
P
Experiment degsin
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4
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268
P123
W
independent sample t test
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18
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536
fed2
U
Is multidimensional ROC Curve Analysis a thing?
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3
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207
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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863
oscarwukaka
D
Interaction of treatment with confounder
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9
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292
hlsmith
G
Does population spread affect all possible population parameters confidence interval?
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8
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340
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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183
Daniela.R
I
Calculate the sample number by age and gender
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8
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697
iacoposk8
C
Repeated measures ANOVA - degrees of freedom
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5
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269
fed2
R
Time Series Smoothing - Rolling Mean and Exponential Weighted Mean together?
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0
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165
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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149
Pneumaethylamine
hlsmith
Linear vs. Non-Linear Functions
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5
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415
AngleWyrm
Jennifer Murphy
How to compare ratings from different sites?
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4
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256
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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158
Kim B
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How to do ANOVA (or similar) analysis when there are multiple groups?
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7
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266
fed2
C
How to statistically compare the trend similarity of two distinct time series?
2
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21
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758
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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180
Ivana6803
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Detecting hosting companies
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162
Ukuser40
M
Wilcox test with median 0
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7
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249
fed2
C
Service robots: Master Thesis
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0
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174
Clemgoff
J
Opportunity evaluation within excel
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0
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223
Jaweher89
J
degrees of freedom with a mixed anova design
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5
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278
fed2
N
ICC assumption violations
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0
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171
NDC1994
M
intuitively or statistically: is mean interrater- reliability useful?
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3
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232
fed2
L
Sample size or CI help
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4
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309
AngleWyrm
M
Lasso with restricted Parameters - SAS
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1
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172
hlsmith
S
Which test to compare a procedural outcome based on age in a group?
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5
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244
stuartmcintosh10
A
Statistical test to analyse four variables over time across three groups?
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7
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334
Aith
O
How can I calculate sample size for a serial mediation model?
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0
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175
oscarwukaka
O
AB Testing question
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0
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186
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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258
gianmarco
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