document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=867340>Question 867340</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need guidance to solve this...\r<BR>\n" );
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document.write( "The rates of on-time commercial jets are continuously tracked by the U.S Department of Transportation. Recently, southwest Air had the best rate with 80% of its flights arriving on time. A test is conducted by randomly selecting 10 southwest flights and observing whether they arrive on time. Find the probability that at most 3 flight arrive late.\r<BR>\n" );
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document.write( "Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #522949 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=522949\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Recently, southwest Air had the best rate with 80% of its flights arriving on time. A test is conducted by randomly selecting 10 southwest flights and observing whether they arrive on time. Find the probability that at most 3 flight arrive late. <BR>\n" );
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document.write( "Binomial Problem with n = 10 and p(on time) = 0.8<BR>\n" );
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document.write( "P(0<= x <=3) = binomcdf(10,0.8,3) = 0.0008644..<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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