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The variability hypothesis, also known as the greater male variability hypothesis, is the hypothesis that males generally display greater variability in traits than females do. It has often been discussed in relation to human cognitive ability , where some studies appear to show that males are more likely than females to have either very high ...
Variability hypothesis, nineteenth century hypothesis that males have a greater range of ability than females; Variable (disambiguation) Variable renewable energy, a renewable energy source of a fluctuating nature; Variance, a specific measure of statistical dispersion; Variation (disambiguation)
The Spectral Variability Hypothesis (SVH) states that spatial variability in the reflectance of vegetated surfaces relates to plant species richness.It has been originally coined by Palmer et al. (2000) and states that "species richness will be positively related to any objective measure (e.g. standard deviation) of the variation in the spectral characteristics of a remotely sensed image". [1]
Thorndike greatly influenced the work of Leta Hollingworth as he was a supporter of the variability hypothesis. The variability hypothesis postulated that, because men exhibit a greater variation in both psychological and physical traits than women, women were destined for mediocrity while men both occupied the highest and lowest ends of the ...
Human variability, or human variation, is the range of possible values for any characteristic, physical or mental, of human beings. Frequently debated areas of variability include cognitive ability , personality , physical appearance ( body shape , skin color , etc.) and immunology .
A hypothesis (plural hypotheses) is a proposed explanation for a phenomenon. For a hypothesis to be a scientific hypothesis, the scientific method requires that one can test it. In contrast, Conjectures are statements which cannot necessarily be empirically tested.
All terms require hypothesis tests. The proliferation of interaction terms increases the risk that some hypothesis test will produce a false positive by chance. Fortunately, experience says that high order interactions are rare. [41] [verification needed] The ability to detect interactions is a major advantage of multiple factor ANOVA. Testing ...
The sex of the patient is a blocking factor accounting for treatment variability between males and females. This reduces sources of variability and thus leads to greater precision. Elevation: An experiment is designed to test the effects of a new pesticide on a specific patch of grass. The grass area contains a major elevation change and thus ...