document.write( "Question 891633: A box consists of 5 green and 3 red balls. Three balls are drawn at random from it. If X is the discrete random variable denoting the number of green balls, find the probability distribution of X. \n" ); document.write( "
Algebra.Com's Answer #539927 by Fombitz(32388)\"\" \"About 
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Look at all the possible outcomes and the number of green balls.
\n" ); document.write( "There are \"2%5E3\" or \"8\" of them.
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\n" ); document.write( "GGG-3
\n" ); document.write( "GGR-2
\n" ); document.write( "GRG-2
\n" ); document.write( "GRR-1
\n" ); document.write( "RGG-2
\n" ); document.write( "RGR-1
\n" ); document.write( "RRG-1
\n" ); document.write( "RRR-0
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\n" ); document.write( "So then for X green balls,
\n" ); document.write( "\"P%28X=0%29=1%2F8\"
\n" ); document.write( "\"P%28X=1%29=3%2F8\"
\n" ); document.write( "\"P%28X=2%29=3%2F8\"
\n" ); document.write( "\"P%28X=3%29=1%2F8\"
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