Name: Checkout Data

 

Abstract: This data contains a comparison of the time (in seconds) for customers to check out from the Meijer store in Holland, Michigan using the "U-scan" self checkout system and the traditional employee assisted checkout system.  Time was taken from the moment the first item was scanned until they walked away from the checkout.

 

Variables (column):

  1. Type of Checkout (0=U-Scan, 1=Employee Checkout)
  2. Time (seconds)

 

Possible Uses: Independent Samples T-Test

 

References: Stats 210, Fall of 2004