why my results are different with tutorail?

Dotaz why my results are different with tutorail?

  • Monday, November 26, 2012 8:27 AM
     
     

    http://technet.microsoft.com/en-us/library/cc879269(v=sql.100).aspx

    In this guide, says there's a node of  "Age >=34 and < 41", but my results have no this range , my closest one is  "Age >=39 and < 47".

    Furthermore, in Dependency Network, "age and region" are not the greatest factors in predicting whether someone is a bike buyer, but my result is "age and number cars owned", what's happening?

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