Standard DeviationStreaming Video - 2013
How can we compare sales at two franchises in the Wahoo's taco restaurant chain? Standard deviation helps quantify the variability in sales.
Publisher: [Place of publication not identified] : Annenberg Learner (Firm), 
Copyright Date: ©2013
Characteristics: video file,rda 1 online resource (1 video file (9 min., 7 sec.)) : sound, color