document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=838518>Question 838518</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An olympic archer is able to hit a bullseye 80% of the time. assume each shot is independent of the others. if she shoots 10 arrows,<BR>\n" );
document.write( "a. what is the probability that she never misses.<BR>\n" );
document.write( "b. what is the probability that she gets exactly 8 bulleyes.<BR>\n" );
document.write( "c. what is the probabilty that she hits the bullseye more than she misses?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #505137 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=505137\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> An olympic archer is able to hit a bullseye 80% of the time. assume each shot is independent of the others. if she shoots 10 arrows,<BR>\n" );
document.write( "a. what is the probability that she never misses:: 0.8^10 = 0.1074<BR>\n" );
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document.write( "b. what is the probability that she gets exactly 8 bulleyes.<BR>\n" );
document.write( "P(x = 8) = 10C8(0.8^8)(0.2^2) = binompdf(10,0.8,8) = 0.3020<BR>\n" );
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document.write( "c. what is the probabilty that she hits the bullseye more than she misses?<BR>\n" );
document.write( "P(6<= x <=10) = 1 - binomcdf(10,0.8,5) = 0.9672<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );