Biometric - Validity Sensors, Inc. - Validity Sensor Computer Driver Updates

Description extracted from Wikipedia:

Validity or Valid may refer to: * Validity (statistics), the application of the principles of statistics to arrive at valid conclusions * Validity (logic), a property of a logical argument * Test validity, validity in educational and psychological testing * Internal validity, the validity of causal inferences within scientific studies, usually based on experiments * Statistical conclusion validity, establishes the existence and strength of the co-variation between the cause and effect variables * Construct validity, refers to whether a scale measures or correlates with the theorized psychological construct it measures * External validity, the validity of generalized causal inferences in scientific studies, usually based on experiments * Face validity, the property of a test intended to measure something * Predictive validity, the extent to which a score on a scale or test predicts scores on some other measure * Content validity, the extent to which a measure represents all facets of a given construct * Concurrent validity, the extent to which a test correlates with another measure * Discriminant validity, the degree to which results a test of one concept can be expected to differ from tests of other concepts that should not be correlated with this one * Convergent validity, the degree to which multiple measures of the same construct lead to the same conclusion * Criterion validity, the extent to which a measure is related to an outcome * Valid (number format), a universal number format (unum type III) *Valid (engraving company), a Brazilian company