document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=971702>Question 971702</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Imagine that Exam 1 for Statistics 2160 this term will have 63 questions. Each question has 5 multiple choice options, giving you a probability of 0.2 of getting each question right purely by guessing. Assuming that you guess on all questions, what is the probability that you get exactly 5 questions right on your exam? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #594112 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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/cgi-bin/show-face.mpl?user=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=594112\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> This is a binomial probability   ;the total choose the number wanted.  That is 63 Math Prb Go to nCr ENTER,then type in5, ENTER.  Then multiply by the two numbers below.<BR>\n" );
document.write( "63C5 (0.2)^5 (0.8)^58= P\r<BR>\n" );
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document.write( "0.00539= probability\r<BR>\n" );
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