document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1054947>Question 1054947</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Question 1<BR>\n" );
document.write( "A previous survey shows that a machine making plastic components is correctly set<BR>\n" );
document.write( "up for the day's production on 95% of days. On days when it is set up correctly, 98%<BR>\n" );
document.write( "of the components produced are good. If the machine is not set up correctly, only 40%<BR>\n" );
document.write( "of the components produced are good. On a particular day, the machine is set up and<BR>\n" );
document.write( "the first component produced is found to be good. What is the probability that the<BR>\n" );
document.write( "machine is set up correctly?\r<BR>\n" );
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document.write( "Question 2<BR>\n" );
document.write( "A wheel bearing factory rejects bearings if they are either oversize or undersize. The<BR>\n" );
document.write( "probability that a bearing is oversize is 0.004 while the probability that it is undersize<BR>\n" );
document.write( "is 0.01.<BR>\n" );
document.write( "(a) Are oversize rejection and undersize rejection events mutually exclusive?<BR>\n" );
document.write( "(b) What is the probability that a bearing selected at random is not within size limits?<BR>\n" );
document.write( "(c) What is the probability that a bearing selected at random is correctly sized?\r<BR>\n" );
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document.write( "Question 3<BR>\n" );
document.write( "In Question 2, bearings are rejected if they are outside size limits. Incorrectly sized<BR>\n" );
document.write( "bearings are placed in a bin. If a bearing is selected at random from the rejects bin,<BR>\n" );
document.write( "what is the probability that it is undersize?<BR>\n" );
document.write( "Question 4<BR>\n" );
document.write( "If x is normally distributed with u = 25 and s = 7 determine the probability that a<BR>\n" );
document.write( "randomly selected x lies between 18 and 32.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #670161 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</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=670161\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
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