See words that rhyme with niche Dictionary: Definition of niche Medical Dictionary: Definition of niche Spanish Central: Translation of niche Nglish: Translation of niche for Spanish speakers Britannica English: Translation of niche for Arabic speakers Britannica.com: Encyclopedia article about niche
The Mann-Whitney U-test is used to test whether two independent samples of observations are drawn from the same or identical distributions. An advantage with this test is that the two samples under consideration do not necessarily need to have the same number of observations or instances.
In Schenck v. United States the Court had adopted a  clear and present danger  test that Whitney v. California subsequently expanded to a  bad tendency  test: if speech has a tendency to cause sedition or lawlessness, it may constitutionally be prohibited.n the process, Whitney v. California was explicitly overruled, and doubt was cast on Schenck v. United States, Abrams v. United States, Gitlow v. New York (1925), and Dennis v. United States.