Tagged Questions
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0answers
65 views
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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0answers
68 views
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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1answer
186 views
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 ...
6
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2answers
385 views
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 ...
3
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1answer
858 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 ...
3
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1answer
523 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 ...
10
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1answer
599 views
Do likelihood ratios and Bayesian model comparison provide superior & sufficient alternatives to null-hypothesis testing?
In response to a growing body of statisticians and researchers that criticize the utility of null-hypothesis testing (NHT) for science as a cumulative endeavour, the American Psychological Association ...
4
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2answers
3k views
How does one calculate Cohen's d and confidence intervals after logit in Stata?
How does one calculate Cohen's d and confidence intervals after logit in Stata?
