document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=465006>Question 465006</A>: <I><SPAN STYLE=\"word-break: break-all;\"> K.	Historically, the campus police write a ticket on 15% of the vehicles they stop on campus; violations include speeding, no valid sticker, illegal parking, etc.  Student leaders will take a survey of 400 students who had been stopped by the campus police.  What is the probability that 55 or more of these students have been issued a ticket?  Note: Be sure to identify any assumptions or conditions needed </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #318564 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=318564\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Historically, the campus police write a ticket on 15% of the vehicles they stop on campus; violations include speeding, no valid sticker, illegal parking, etc. Student leaders will take a survey of 400 students who had been stopped by the campus police. What is the probability that 55 or more of these students have been issued a ticket? Note: Be sure to identify any assumptions or conditions needed<BR>\n" );
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document.write( "Binomial Problem with n=400 and p = 0.15<BR>\n" );
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document.write( "P(55<= x <=400) = 1-binomcdf(400,0.15,54) = 0.7774<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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