Wednesday, February 4, 2009

Sampling Methods

Marijo Alves
February 4, 2009 

I want to know how many teachers like Dunken Donuts,  I am going to use 3 sample instead of the population they are going to be Random picking Convenient picking and Biased picking.  

  •  Random:  Julian asked teachers randomly standing in front of the school if they liked dunken donuts. 
  • Convenient: The first 20 teachers that walk near by me
  • Biased: Julian asked teachers going to dunken donuts.

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