document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=285787>Question 285787</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find E(X)and E(X2)for the probability distribution from the following data.X=8, 12, 16, 20, 24,                                                      P(X)=1/8, 1/6, 3/8, 1/4, 1/12,                                                        </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #207221 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=207221\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find E(X)and E(X2)for the probability distribution from the following data.<BR>\n" );
document.write( "X=8, 12, 16, 20, 24, P(X)=1/8, 1/6, 3/8, 1/4, 1/12,<BR>\n" );
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document.write( "Multiply each X value by it corresponding probability.<BR>\n" );
document.write( "Add the products to get the expected value of \"X\".<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. <BR>\n" );
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