document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=329555>Question 329555</A>: <I><SPAN STYLE=\"word-break: break-all;\"> For Questions 11 ~ 13\r<BR>\n" );
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document.write( " 	An airline company completed an on-board passenger survey of 400 customers in an attempt to measure the number of bags checked by those traveling on business or for pleasure. Results are shown in the table below:  <BR>\n" );
document.write( "Passenger	0 Checked	1 Checked	2 Checked	3 or more	Total<BR>\n" );
document.write( "Business<BR>\n" );
document.write( "Pleasure	50<BR>\n" );
document.write( "20	60<BR>\n" );
document.write( "80	30<BR>\n" );
document.write( "90	10<BR>\n" );
document.write( "60	150<BR>\n" );
document.write( "250<BR>\n" );
document.write( "Total	70	140	120	70	400\r<BR>\n" );
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document.write( "	\r<BR>\n" );
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document.write( "	11.	What is the probability that a passenger who responded to the survey was a business customer?							(Points  1)<BR>\n" );
document.write( "		a.	0.333		  	b.	0.375<BR>\n" );
document.write( "c.    0.600			d.	1.000\r<BR>\n" );
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document.write( "	12.	What is the probability that a customer checked fewer than 2 bags? 	(Points  1)<BR>\n" );
document.write( "		a.	0.175.		b.	0.525.<BR>\n" );
document.write( "		c.	0.825 		d.	0.955\r<BR>\n" );
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document.write( "	13.	What is the probability that a customer was either traveling for pleasure or checked no bags?							(Points  1)<BR>\n" );
document.write( "		a.	0.750			b.	0.625<BR>\n" );
document.write( "		c.	0.175			d.	0.800<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #236226 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=236226\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The data is too mixed up in your post.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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