Name: Dissolve Time


Abstract: An experiment was conducted to determine the effect of four factors on the speed with which a stomach relief tablet dissolved in the liquid.


Variables (column):

  1. Brand (0=Brand A, 1=Brand B)
  2. Type of liquid (0=Orange juice, 1=Water)
  3. Stirring (0=No, 1=Yes)
  4. temperature (0=Cold, 1=Hot)
  5. Time to dissolve (seconds)


Possible Uses: Multiple Regression, 2K Design


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