document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=479820>Question 479820</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A student guesses on all of his answers on a 20 question quiz.<BR>\n" );
document.write( "Assuming that the student guesses correctly 73% of the time for each item; what is the probability of getting at most 14 answers correct on the quiz?<BR>\n" );
document.write( "a. 0.183<BR>\n" );
document.write( "b. 0.281<BR>\n" );
document.write( "c. 0.464<BR>\n" );
document.write( "d. 0.536 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #328811 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=328811\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A student guesses on all of his answers on a 20 question quiz.<BR>\n" );
document.write( "Assuming that the student guesses correctly 73% of the time for each item; what is the probability of getting at most 14 answers correct on the quiz?<BR>\n" );
document.write( "Binomial Problem with n= 20 and p = 0.73<BR>\n" );
document.write( "---<BR>\n" );
document.write( "P(0<= x <=14) = binomcdf(20,0.73,14) = 0.4643<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "=============<BR>\n" );
document.write( "a. 0.183<BR>\n" );
document.write( "b. 0.281<BR>\n" );
document.write( "c. 0.464<BR>\n" );
document.write( "d. 0.536<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );