Examlex
In validating an inventory measure of need to achieve, a researcher correlated the scores from the inventory with a projective technique known to measure need to achieve.This is an example of
Statistically Significant
Indicating that a result from data analysis is not likely to occur by chance alone, according to a pre-determined significance level, and suggests true effects or differences.
Infinity
A concept in mathematics denoting something without any limit, often represented by the symbol ∞.
Linear Relationship
Relationship between variables appropriately represented by a straight line.
Yerkes-Dodson Law
A theory suggesting that there is an optimal level of arousal for the best performance on any task; too little or too much arousal can impair performance.
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