document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=440036>Question 440036</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i need help...\r<BR>\n" );
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document.write( "suppose you choose at random a real number X from the interval [2, 10]. Find the PDF f_X(x) and the probability of an event E for this experiment, where E is a subintercal [a,b] of [2,10].\r<BR>\n" );
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document.write( "thanks for your help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #304057 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=304057\">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=f%28x%29+=+1%2F8 ALIGN=MIDDLE  ALT=\"f%28x%29+=+1%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" >  for x in [2,10], the probability density function.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=F%28x%29+=+int%281%2F8%2C+dx%2C+2%2Cx%29+=+%28x-2%29%2F8 ALIGN=MIDDLE  ALT=\"F%28x%29+=+int%281%2F8%2C+dx%2C+2%2Cx%29+=+%28x-2%29%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" >, for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2+%3C=+x+%3C=+10 ALIGN=MIDDLE  ALT=\"2+%3C=+x+%3C=+10\"   DISABLED_style= \"max-width:90%; height:auto;\" >, the cumulative density function.\r<BR>\n" );
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document.write( "P([a,b]) = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=int%281%2F8%2C+dx%2C+a%2Cb%29+=+%28b-a%29%2F8 ALIGN=MIDDLE  ALT=\"int%281%2F8%2C+dx%2C+a%2Cb%29+=+%28b-a%29%2F8\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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