document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=373838>Question 373838</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write the distribution for the following formula and determine whether it is a probability distribution.\r<BR>\n" );
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document.write( "P(X) ___X___ for X = 0,1,2 or P(X) X/X+2 for X= 0,1,2<BR>\n" );
document.write( "       X+2<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #266033 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=266033\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%280%29+=+0%2F%280%2B2%29+=+0 ALIGN=MIDDLE  ALT=\"P%280%29+=+0%2F%280%2B2%29+=+0\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%281%29+=+1%2F%281%2B2%29+=+1%2F3 ALIGN=MIDDLE  ALT=\"P%281%29+=+1%2F%281%2B2%29+=+1%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" >,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%282%29+=+2%2F%282%2B2%29+=+1%2F2 ALIGN=MIDDLE  ALT=\"P%282%29+=+2%2F%282%2B2%29+=+1%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.<BR>\n" );
document.write( "All these probabilities add up to 5/6, which is less than 1.  Hence the function is not a probability distribution. </SPAN>\n" );
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