document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1139219>Question 1139219</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The times per week a student uses a lab computer are normally distributed, with a mean of 6.4 hours and a standard deviation of 1.1 hours. A student is randomly selected. Determine the probability that the student uses a lab computer less than 5 hours per week.<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 #757014 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=757014\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> z=(x-mean)/sd<BR>\n" );
document.write( "<(5-6.4)/1.1<BR>\n" );
document.write( "<-1.27<BR>\n" );
document.write( "That probability is 0.1020. </SPAN>\n" );
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