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octern
  • Member for 12 years, 2 months
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12 votes
2 answers
4k views

Meaning of 2.04 standard errors? Significantly different means when confidence intervals widely overlap?

11 votes
5 answers
29k views

Calculating eta squared from F and df

5 votes
0 answers
349 views

mixed model with both random effects and specified covariance structure

4 votes
1 answer
76 views

Split-sample analysis as a way of avoiding p-hacking?

3 votes
2 answers
272 views

Cell sizes for a fractional factorial design that ignores some main effects

3 votes
1 answer
713 views

Should I use missing data imputation with a model that already allows incomplete data?

1 vote
0 answers
47 views

Re-running randomly seeded analyses produces unreplicable results, so why don't packages use a deterministic seed by default?

1 vote
1 answer
58 views

Effect of IV across multiple levels of covariates (similar to ANCOVA) for dichotomous outcome

1 vote
1 answer
68 views

Appropriate method for testing event data with no "natural" time bins

1 vote
1 answer
22 views

Multiple regression with every predictor interacted with a dichotomous variable, vs separate models

0 votes
1 answer
48 views

Testing treatment effect within different groups by re-running a regression with the reference class changed

0 votes
0 answers
11 views

How can you adjust for ceiling effects in predicted effectiveness?