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Help on Variables and Research Work

  1. Aug 3, 2005 #1
    *done* thanks!
    Last edited: Aug 4, 2005
  2. jcsd
  3. Aug 3, 2005 #2


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    Science Advisor

    This looks quite a bit like a homework problem, which we cannot directly address here without some input from you first. What do you think are the variables associated with the development of this particular product? Given the hypothetical case you describe, what would you test to address the issues brought up? (this would get you towards the null hypothesis)
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