document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=252028>Question 252028</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Question 1:    a) The sales Manager of an Automobile dealer estimated 80% of the new cars delivered by them have no defect and so will not be brought back immediately for repair.  He sells a fleet of 10 cars to an important customer.  What i»the probability that — (i)         No car will be brought back (ii)       Exactly two cars will be brought back. (iii)     At least two cars will be brought back.<BR>\n" );
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document.write( "	      b)	State the laws of probability.<BR>\n" );
document.write( "	       c) Describe giving examples different types of  events.<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 #183839 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=183839\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Question 1: a) The sales Manager of an Automobile dealer estimated 80% of the new cars delivered by them have no defect and so will not be brought back immediately for repair. He sells a fleet of 10 cars to an important customer.<BR>\n" );
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document.write( "What is the probability that — <BR>\n" );
document.write( "(i) No car will be brought back P(none) = (0.80)^10 = 0.1074<BR>\n" );
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document.write( "(ii) Exactly two cars will be brought back.<BR>\n" );
document.write( "P(x=2) = binompdf(10,0.2,2) = 0.3020<BR>\n" );
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document.write( "(iii) At least two cars will be brought back.<BR>\n" );
document.write( "P(2 <= x <= 10) = 1 - binomcdf(10,0.2,1) = 0.6242<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.\r<BR>\n" );
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document.write( "b) State the laws of probability.<BR>\n" );
document.write( "That is different for every textbook.  Check yours.<BR>\n" );
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document.write( "c) Describe giving examples different types of events.<BR>\n" );
document.write( "Too broad a question.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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