Name: Airflow

 

Abstract: An airflow experiment compared two different terminal devices that are used to diffuse air throughout a space, thereby providing heating and/or cooling.  Fifty diffusers of each type were randomly selected in a building that contained 1100 diffusers per floor.

 

Variables (column):

  1. Type of diffuser (0= Krueger, 1=Carnes)
  2. Airflow (in cubic feet per minute)

 

Possible Uses: Frequency Distribution, Percent Distribution, Independent Sample T Test

 

References: Levine, David, Patricia Ramsey, and Robert Smidt.  Applied Statistics for Engineers and Scientists.  Upper Saddle River, NJ: Prentice Hall 2001.