document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=581254>Question 581254</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let the random variable X follow a normal probability distribution with a mean 10 and a standard deviation of 2.\r<BR>\n" );
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document.write( "Show your manual work of finding P(X>15).\r<BR>\n" );
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document.write( "What is known is it'll be 1 - # because the direction the sign goes, but other than that, I am not sure. Please help!\r<BR>\n" );
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document.write( "Thank You! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #371536 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=371536\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let the random variable X follow a normal probability distribution with a mean 10 and a standard deviation of 2. <BR>\n" );
document.write( "Show your manual work of finding P(X>15). <BR>\n" );
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document.write( "z(15) = 5/2 <BR>\n" );
document.write( "P(x > 15) = P(z > 5/2) = normalcdf(5/2,100) = 0.0062<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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