document.write( "Question 841348: if the possible values for x are 0,1,2,3,4,5 and the corresponding values for p(x) are .2,.2,.15,.3,.35,.2,.1 respectively, does p(x) qualify as a probability function \n" ); document.write( "
Algebra.Com's Answer #506829 by Fombitz(32388)\"\" \"About 
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First, you have 6 x values and 7 probability values.
\n" ); document.write( "That doesn't really matter.
\n" ); document.write( "Your probability values need to sum to 1.
\n" ); document.write( "\"0.2%2B0.2%2B0.15%2B0.3%2B0.35%2B0.2%2B0.1=1.5\"
\n" ); document.write( "Since they don't sum to 1, this cannot be a probability function.
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