document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=464848>Question 464848</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a student takes a 20 question, multiple choice exam with five choices for each question. if the student is guessing, find the following probabilities getting less than 5 questions right </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #318452 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=318452\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a student takes a 20 question, multiple choice exam with five choices for each question. if the student is guessing, find the following probabilities getting less than 5 questions right<BR>\n" );
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document.write( "Binomial Problem with n = 20 and p = 1/5<BR>\n" );
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document.write( "P(0<= x <=4) = binomcdf(20,0.2,4) = 0.6296<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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