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Validity (statistics) Validity is the main extent to which a concept, conclusion, or measurement is well-founded and likely corresponds accurately to the real world. [1] [2] The word "valid" is derived from the Latin validus, meaning strong. The validity of a measurement tool (for example, a test in education) is the degree to which the tool ...
Face validity is the extent to which a test is subjectively viewed as covering the concept it purports to measure. It refers to the transparency or relevance of a test as it appears to test participants. [1] [2] In other words, a test can be said to have face validity if it "looks like" it is going to measure what it is supposed to measure. [3]
The face value, sometimes called nominal value, is the value of a coin, bond, stamp or paper money as printed on the coin, stamp or bill itself [1] by the issuing authority. The face value of coins, stamps, or bill is usually its legal value. However, their market value need not bear any relationship to the face value.
Automatic ticket gate with face recognition system in Osaka Metro Morinomiya Station. A facial recognition system [1] is a technology potentially capable of matching a human face from a digital image or a video frame against a database of faces. Such a system is typically employed to authenticate users through ID verification services, and ...
Prima facie (/ ˌ p r aɪ m ə ˈ f eɪ ʃ i,-ʃ ə,-ʃ i iː /; from Latin prīmā faciē) is a Latin expression meaning "at first sight", or "based on first impression". The literal translation would be "at first face" or "at first appearance", from the feminine forms of primus ("first") and facies ("face"), both in the ablative case.
Facial perception is an individual's understanding and interpretation of the face. Here, perception implies the presence of consciousness and hence excludes automated facial recognition systems. Although facial recognition is found in other species, [1] this article focuses on facial perception in humans. The perception of facial features is an ...
Brand Book. v. t. e. A brand ambassador (sometimes also called a corporate ambassador) is a person engaged by an organization or company to represent its brand in a positive light, helping to increase brand awareness and sales. The brand ambassador is meant to embody the corporate identity in appearance, demeanor, values and ethics. [1]
Look up cut off one's nose to spite one's face in Wiktionary, the free dictionary. " Cutting off one's nose to spite one's face " is an expression used to describe a needlessly self-destructive overreaction to a problem: "Don't cut off your nose to spite your face" is a warning against acting out of pique, or against pursuing revenge in a way ...