Mathematics. a number preceded by a plus sign (+) to indicate a positive quantity or by a minus sign (−) to indicate a negative quantity.
- Signed-ranks test
noun 1. (statistics) See Wilcoxon test
noun 1. a person who signs a document, register, etc.; signer; signatory: a signee of the Declaration of Independence.
noun 1. a person who signs. 2. a person who writes his or her name, as in token of agreement. 3. a person who communicates by or interprets into sign language. noun 1. a person who signs something 2. a person who uses sign language to communicate with deaf people
noun 1. a small seal, as on a finger ring. 2. a small official seal for legal documents, contracts, etc. 3. an impression made by or as if by a signet. verb (used with object) 4. to stamp or mark with a signet. noun 1. a small seal, esp one as part of a finger […]