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  2. Nonconformity (quality) - Wikipedia

    en.wikipedia.org/wiki/Nonconformity_(quality)

    The causes of nonconformities are not unlimited and therefore determinable. Common causes for deficiencies to arise include: [1] poor communication (or miscommunication) poor documentation (or lack of documentation) poor or limited training of personnel; poor motivation of personnel; poor quality materials (or lack of appropriate materials)

  3. p-chart - Wikipedia

    en.wikipedia.org/wiki/P-chart

    In statistical quality control, the p-chart is a type of control chart used to monitor the proportion of nonconforming units in a sample, where the sample proportion nonconforming is defined as the ratio of the number of nonconforming units to the sample size, n.

  4. Affirmation and negation - Wikipedia

    en.wikipedia.org/wiki/Affirmation_and_negation

    In linguistics and grammar, affirmation (abbreviated AFF) and negation (NEG) are ways in which grammar encodes positive and negative polarity into verb phrases, clauses, or utterances. An affirmative (positive) form is used to express the validity or truth of a basic assertion, while a negative form expresses its falsity.

  5. Positive and negative predictive values - Wikipedia

    en.wikipedia.org/wiki/Positive_and_negative...

    The positive predictive value (PPV), or precision, is defined as = + = where a "true positive" is the event that the test makes a positive prediction, and the subject has a positive result under the gold standard, and a "false positive" is the event that the test makes a positive prediction, and the subject has a negative result under the gold standard.

  6. Polarity item - Wikipedia

    en.wikipedia.org/wiki/Polarity_item

    An affirmation is a positive polarity item, abbreviated PPI or AFF. A negation is a negative polarity item , abbreviated NPI or NEG . The linguistic environment in which a polarity item appears is a licensing context .

  7. Acquiescence bias - Wikipedia

    en.wikipedia.org/wiki/Acquiescence_bias

    Acquiescence is sometimes referred to as "yea-saying" and is the tendency of a respondent to agree with a statement when in doubt. Questions affected by acquiescence bias take the following format: a stimulus in the form of a statement is presented, followed by 'agree/disagree,' 'yes/no' or 'true/false' response options.

  8. TOPSIS - Wikipedia

    en.wikipedia.org/wiki/TOPSIS

    The Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) is a multi-criteria decision analysis method, which was originally developed by Ching-Lai Hwang and Yoon in 1981 [1] with further developments by Yoon in 1987, [2] and Hwang, Lai and Liu in 1993. [3]

  9. Norm of reciprocity - Wikipedia

    en.wikipedia.org/wiki/Norm_of_reciprocity

    The positive reciprocity norm is a common social expectation in which a person who helps another person can expect positive feedback whether in the form of a gift, a compliment, a loan, a job reference, etc. In social psychology, positive reciprocity refers to responding to a positive action with another positive action (rewarding kind actions).