document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=867587>Question 867587</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Help please\r<BR>\n" );
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document.write( "The rates of on-time flights commercial jets are continuously tracked by the U.S Department of Transformation. 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 no more than 7 flights arrive on time. \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 #523099 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=523099\">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 <BR>\n" );
document.write( "Find the probability that no more than 7 flights arrive on time. \r<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 <=7) = binomcdf(10,0.8,7) = 0.3222<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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