Why is it important that you test only one factor at a time when you perform an experiment?

Posted by admin on March 31st, 2010 and filed under test only |


because you wont know which factor affected your outcome if you change more than one variable.

2 Responses

  1. Jessi B Says:
    March 31st, 2010 at 3:05 pm

    because you wont know which factor affected your outcome if you change more than one variable.
    References :

  2. Rainey Says:
    March 31st, 2010 at 3:14 pm

    effects of factors can be more efficiently estimated
    References :
    http://www.answers.com/topic/one-factor-at-a-time-method

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