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.
The main types of tests (with very superior score in parentheses) are: Wechsler (130+) Stanford-Binet (145+) - this is the most widely used test. Woodcock-Johnson (131+) Anything below average (100) is considered the beginning stages of mentally challenged. One thing you should that is very important about any IQ test: when you take one, you will be give a raw score (what you actually scored on the test) but it doesn't mean much.