Standard deviation is a number used to tell how measurements for a group are spread out from the average (mean), or expected value. A low standard deviation means that most of the numbers are very close to the average. A high standard deviation means that the numbers are spread out.
Search also in: Web News Encyclopedia Images. status symbol (status symbols plural) A status symbol is something that a person has or owns that shows they have money or importance in society. n-count.
â¿ Wheelchair Symbol. The international symbol of access, used to denote a facility which has been designed with wheelchair users in mind. Appears as a blue sign, with a white graphic of a person sitting in a wheelchair. The Twitter version of this symbol displays a more active person in the wheelchair, in similar appearance to the Accessible Icon Project image. The Wheelchair Symbol emoji was approved as part of Unicode 4.1 in 2005.