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what is sigma Informational
- Excited states of nuclei
- Equal to the square root of the mean (lambda)
- Measure of the precision of the sample mean What is the standard error of a proportion, and how is it related to sigma (of the binomial)?
- Mapping white matter tracts and assessing tissue microstructure How is sigma (σ) used in fMRI (e.g., standard deviation of BOLD signal changes)?
- Stronger evidence of an effect How is sigma (σ) used in epidemiology (standard deviation of disease rates)?
- Planar geometry around double bonds
- Surface-active agents
- Variability in measurements
- Model fit
- Statistical Control
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