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  2. Standard normal table - Wikipedia

    en.wikipedia.org/wiki/Standard_normal_table

    2.1 Formatting / layout. 2.2 Types of tables. 3 Table examples. ... In statistics, a standard normal table, also called the unit normal table or Z table, [1] ...

  3. Microsoft Office password protection - Wikipedia

    en.wikipedia.org/wiki/Microsoft_Office_password...

    In Excel and Word 95 and prior editions a weak protection algorithm is used that converts a password to a 16-bit verifier and a 16-byte XOR obfuscation array [1] key. [4] Hacking software is now readily available to find a 16-byte key and decrypt the password-protected document.

  4. Statistical hypothesis test - Wikipedia

    en.wikipedia.org/wiki/Statistical_hypothesis_test

    For example, with a chosen significance level α = 0.05, from the Z-table, a one-tailed critical value of approximately 1.645 can be obtained. The one-tailed critical value C α ≈ 1.645 corresponds to the chosen significance level. The critical region [C α, ∞) is realized as the tail of the standard normal distribution.

  5. The Most Common Reasons People See the Doctor for Scalp Pain

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    This is the secret to making even better chicken soup (for less than $1) Food. Simply Recipes. The 2-ingredient cocktail I'm making for New Year’s Eve. News. News. CBS News.

  6. Grubbs's test - Wikipedia

    en.wikipedia.org/wiki/Grubbs's_test

    In statistics, Grubbs's test or the Grubbs test (named after Frank E. Grubbs, who published the test in 1950 [1]), also known as the maximum normalized residual test or extreme studentized deviate test, is a test used to detect outliers in a univariate data set assumed to come from a normally distributed population.

  7. College Football Playoff format changes: What's potentially ...

    www.aol.com/sports/college-football-playoff...

    Officials describe it as a 4-4-2-2-1+1 model, with the top two seeds receiving a first-round bye. The Big Ten made a similar proposal during meetings in the spring.

  8. Katie Holmes Disputes Report That Daughter Suri, 18 ...

    www.aol.com/katie-holmes-disputes-report...

    Katie Holmes is setting the record straight about her daughter Suri Cruise's finances.. On Sunday, Dec. 8, Holmes, 45, shared a post on Instagram disputing a report from the Daily Mail that ...

  9. Z-test - Wikipedia

    en.wikipedia.org/wiki/Z-test

    Z-test tests the mean of a distribution. For each significance level in the confidence interval, the Z-test has a single critical value (for example, 1.96 for 5% two tailed) which makes it more convenient than the Student's t-test whose critical values are defined by the sample size (through the corresponding degrees of freedom). Both the Z ...