document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1162667>Question 1162667</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 1)	A sample of employees of Worldwide Enterprises is to be surveyed about a new health care plan. The employees are classified as follows, and each event is mutually exclusive one another: \r<BR>\n" );
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document.write( "Classification:-----------Event:-------------No. of Employees<BR>\n" );
document.write( "Supervisors----------------A---------------------120<BR>\n" );
document.write( "Maintenance---------------B---------------------50<BR>\n" );
document.write( "Production-----------------C---------------------1,460<BR>\n" );
document.write( "Management---------------D---------------------302<BR>\n" );
document.write( "Secretarial----------------E---------------------68\r<BR>\n" );
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document.write( "(a) What is the probability that the first person selected is either in supervisors or a management? <BR>\n" );
document.write( "(b) What is the probability that the first person selected is not in production? <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 #786498 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=786498\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
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document.write( "(a)  Add 120 (supervisors) and 302 (management) and relate the sum to the total employees.\r\n" );
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document.write( "(b)  From the total employees, subtract 1460 (Production) and then relate the difference to the total employees.\r\n" );
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document.write( "The fact that the events are mutually exclusive MEANS that these subsets are DISJOINT (have empty intersections), which is very natural.\r<BR>\n" );
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document.write( "Solved.\r<BR>\n" );
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