The standard deviation (abbreviated as s or SD) represents the average amount of variability in a set of scores as the average distance from the mean. The larger the standard deviation, the larger the average distance each data point is ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles