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  2. False positives and false negatives - Wikipedia

    en.wikipedia.org/wiki/False_positives_and_false...

    The false positive rate (FPR) is the proportion of all negatives that still yield positive test outcomes, i.e., the conditional probability of a positive test result given an event that was not present. The false positive rate is equal to the significance level. The specificity of the test is equal to 1 minus the false positive rate.

  3. Misrepresentation - Wikipedia

    en.wikipedia.org/wiki/Misrepresentation

    In common law jurisdictions, a misrepresentation is a false or misleading [1] statement of fact made during negotiations by one party to another, the statement then inducing that other party to enter into a contract. [2] [3] The misled party may normally rescind the contract, and sometimes may be awarded damages as well (or instead of rescission).

  4. Derry v Peek - Wikipedia

    en.wikipedia.org/wiki/Derry_v_Peek

    Derry v Peek [1889] UKHL 1 is a case on English contract law, fraudulent misstatement, and the tort of deceit. Derry v Peek established a 3-part test for fraudulent misrepresentation, [1] whereby the defendant is fraudulent if he: (i) knows the statement to be false, [2] or (ii) does not believe in the statement, [3] or (iii) is reckless as to ...

  5. Type I and type II errors - Wikipedia

    en.wikipedia.org/wiki/Type_I_and_type_II_errors

    For example, if the p-value of a test statistic result is estimated at 0.0596, then there is a probability of 5.96% that we falsely reject H 0. Or, if we say, the statistic is performed at level α, like 0.05, then we allow to falsely reject H 0 at 5%. A significance level α of 0.05 is relatively common, but there is no general rule that fits ...

  6. Making false statements - Wikipedia

    en.wikipedia.org/wiki/Making_false_statements

    Making false statements (18 U.S.C. § 1001) is the common name for the United States federal process crime laid out in Section 1001 of Title 18 of the United States Code, which generally prohibits knowingly and willfully making false or fraudulent statements, or concealing information, in "any matter within the jurisdiction" of the federal government of the United States, [1] even by merely ...

  7. Statement on Auditing Standards No. 99: Consideration of Fraud

    en.wikipedia.org/wiki/Statement_on_Auditing...

    SAS 99 defines fraud as an intentional act that results in a material misstatement in financial statements. There are two types of fraud considered: misstatements arising from fraudulent financial reporting (e.g. falsification of accounting records) and misstatements arising from misappropriation of assets (e.g. theft of assets or fraudulent expenditures).

  8. Mathematical fallacy - Wikipedia

    en.wikipedia.org/wiki/Mathematical_fallacy

    In mathematics, certain kinds of mistaken proof are often exhibited, and sometimes collected, as illustrations of a concept called mathematical fallacy.There is a distinction between a simple mistake and a mathematical fallacy in a proof, in that a mistake in a proof leads to an invalid proof while in the best-known examples of mathematical fallacies there is some element of concealment or ...

  9. False positive rate - Wikipedia

    en.wikipedia.org/wiki/False_positive_rate

    The choice of a significance level may thus be somewhat arbitrary (i.e. setting 10% (0.1), 5% (0.05), 1% (0.01) etc.) As opposed to that, the false positive rate is associated with a post-prior result, which is the expected number of false positives divided by the total number of hypotheses under the real combination of true and non-true null ...