document.write( "Question 880995: Eight balls numbered from 1 to 8 are placed in an urn. One ball is selected ar random. find the probabitily that it is not number 2 \n" ); document.write( "
Algebra.Com's Answer #531855 by jim_thompson5910(35256)\"\" \"About 
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There is only one ball that's labeled '2'. There are 8-1 = 7 balls that are NOT labeled '2'.\r
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\n" ); document.write( "\n" ); document.write( "So the probability of not picking '2' is 7/8
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