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st: test of two var in 41 category

From   Ahmad Derakhshan <>
Subject   st: test of two var in 41 category
Date   Wed, 10 Apr 2013 21:21:44 +0800

I want to know is there a difference between the number of
observations from two groups of 41 category. I have data of 41
commodity groups for two regions and entered as bellow:
com group      Reg1      Reg2
1                     0.2          0.1
2                    0.1          0.02
3                     0.22       0.2
 4                    0.05       0.053
...   to group 42,

If somebody knows the proper test please help me (Regions observations
are frequency percentage):

1- Is there a difference between number of observations of two regions?
Best Regards
Ahmad Derakhshan
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