document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=601342>Question 601342</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A racing car is one of many toys manufactured by Mack Corporation.  The assembly times for this toy follow a normal distribution with a mean of 55 minutes and a standard deviation of 4 minutes. The company closes at 5 p.m. every day. If one worker starts to assemble a racing car at 4 p.m., what is the probability that she will not finish this job before the company closes for the day? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #379715 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=379715\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A racing car is one of many toys manufactured by Mack Corporation. The assembly times for this toy follow a normal distribution with a mean of 55 minutes and a standard deviation of 4 minutes. The company closes at 5 p.m. every day. If one worker starts to assemble a racing car at 4 p.m., what is the probability that she will not finish this job before the company closes for the day?<BR>\n" );
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document.write( "z(60) = (60-55)/4 = 5/4<BR>\n" );
document.write( "P(x > 60) = P(z > 5/4) = 0.1056<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "============== </SPAN>\n" );
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