document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=316597>Question 316597</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The diameter of a pipe is normally distributed with a mean of 0.4 inch and a variance of 0.0004.  What is the probability that the diameter of a randomly selected pipe will exceed 0.44 inch?   Express your answer as a percen to two decimal places.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #226511 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=226511\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Variance=0.0004<BR>\n" );
document.write( "Standard deviation is the square root of variance.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sigma=sqrt%280.0004%29=0.02 ALIGN=MIDDLE  ALT=\"sigma=sqrt%280.0004%29=0.02\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Find the z score for 0.44 inches.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=z=%280.44-0.4%29%2F0.02=2 ALIGN=MIDDLE  ALT=\"z=%280.44-0.4%29%2F0.02=2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "P(x<=0.44)=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%282%29=0.97725 ALIGN=MIDDLE  ALT=\"P%282%29=0.97725\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "P(x>0.44)+P(x<=0.44)=1<BR>\n" );
document.write( "P(x>0.44)=1-P(x<=0.44)<BR>\n" );
document.write( "P(x>0.44)=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1-0.97725 ALIGN=MIDDLE  ALT=\"1-0.97725\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "P(x>0.440=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.02275 ALIGN=MIDDLE  ALT=\"0.02275\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );