A measure of agreement between m observers who rank n items in order according to some characteristic. Let Rj be the total of the ranks assigned to the jth item and let S be given by
The coefficient of concordance, W, is given by
which takes values from 0 (no general agreement) to 1 (complete agreement). The coefficient was proposed by Sir Maurice Kendall and Bernard Babington-Smith in 1939.
- electron microscopy
- electron mobility
- electron multiplier
- electron-nuclear double resonance
- electron optics
- electron paramagnetic resonance
- electron-probe microanalyser
- electron probe microanalysis
- electron-rich compound
- electron scattering opacity
- electron spectroscopy
- electron-spin resonance
- electron temperature
- electron-transfer reaction
- electron transport chain
- electron tube
- electronvolt
- electron voltaic effect
- electronvolt(symbol: eV)
- electron–hole pair
- electron–hole recombination
- electron–nuclear double resonance
- electro-olfactogram
- electro-optical effect
- electro-optical shutter