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.
Psychologists often administer IQ tests. The Wechsler Intelligence Scale for Children, the Wechsler Adult Intelligence Scale, the Woodcock-Johnson Tests of Cognitive Abilities and the Stanford Binet Intelligence Test are frequently used. However, psychologists can give a number of other IQ tests.