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Math Help - which stats test should i use

  1. #1
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    Apr 2009
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    which stats test should i use

    2 creatures from group A - has strong teeth
    4 creatures from group B - has mediocre teeth
    1 creature from group C - has weak teeth

    ----------------medium-----------soft-...------------hard

    ---------------eats bark----------eats apples--------eats rocks
    Day 1--------A, A, B -----------------A, C---------------A, B
    Day 2--------A, B, B, A-------------C------------------A, A
    Day 3-------A, A, A-----------------B, C---------------- A, B

    im trying to find a relationship between strong teeth and preference for hard foods. which test should i use to prove that strong teeth equals high frequency for hard foods.

    i was thinking spearman's or mann whitney U
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  2. #2
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    is my question just impossible or something? i've posted on a number of forums and not a single answer yet.
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