# Tagged Questions

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### Confidence interval of the ratio of two means for very small sample sizes

I have an experiment with 3 tanks for, both, treatment and control. I have used a natural logarithm of response ratio (LnRR) with 95% confidence intervals to examine the effect size of the treatment ...
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### Articles that describe formulas of how to calculate confidence intervals for the omega-squared effect size?

I'm looking for articles that describe methods of how to calculate CIs for the omega-squared effect size from an one-way ANOVA. The closest I've come is Finch & French (2011) A Comparison of ...
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### Confidence Interval for $\eta^2$

Following my question here, I am also looking at the difference between males and females and I have conducted linear regression in a general linear model setup for this purpose. My effect size for ...
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### Whether to report confidence intervals of effect sizes such as $r$ and $\eta^2$?

I have calculated the bivariate linear correlation coefficient between $x$ and $y$ and it is $r= 0.45$; $p<001$. I know $r$ is a measure of effect size. Should I also be reporting the ...
1k views

### How to calculate 95% confidence intervals for partial eta squared and eta squared?

Following on from this question on reporting eta squared, I would like to report 95% CIs for my effect size point estimates (partial eta and eta squared values). What statistics do I need to know ...
581 views

### Some doubts about using GLMM

I'm analyzing the results of a hormone manipulation experiment. I measured a number of variables at three times in three groups. The groups are different sizes and not all individuals were measured ...