document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=520793>Question 520793</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Axline Computers manufactures personal computers at 2 plants. ...\r<BR>\n" );
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document.write( "Axline Computers manufactures personal computers at 2 plants. The Texas plant has 40 employees, the Hawaii plant has 20. A random sample of 10 employees is to be asked to fill out benefit questionnaires. \r<BR>\n" );
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document.write( "A. What is the probability that none of the employees in the sample work at the plant in Hawaii? \r<BR>\n" );
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document.write( "B. What is the probability that one of the employees in the sample works at the plant in Hawaii? \r<BR>\n" );
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document.write( "C. What is the probability that two or more in the sample work at the plant in Hawaii? \r<BR>\n" );
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document.write( "D. What is the probability that nine of the employees in the sample work at the plant in Hawaii? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #346220 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=346220\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Axline Computers manufactures personal computers at 2 plants. <BR>\n" );
document.write( "The Texas plant has 40 employees, <BR>\n" );
document.write( "the Hawaii plant has 20. <BR>\n" );
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document.write( "A random sample of 10 employees is to be asked to fill out benefit questionnaires. <BR>\n" );
document.write( "A. What is the probability that none of the employees in the sample work at the plant in Hawaii? <BR>\n" );
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document.write( "Ans: 40C10/60C10 = 0.0112<BR>\n" );
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document.write( "B. What is the probability that one of the employees in the sample works at the plant in Hawaii?<BR>\n" );
document.write( "Ans: (20C1*40C9)/(60C10) = 0.0725<BR>\n" );
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document.write( "C. What is the probability that two or more in the sample work at the plant in Hawaii?<BR>\n" );
document.write( "Ans: 1 - [0.0112+0.0725] = 0.9163<BR>\n" );
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document.write( "D. What is the probability that nine of the employees in the sample work at the plant in Hawaii?<BR>\n" );
document.write( "Ans: [20C9*40C1]/60C10 = 0.00008911<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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