document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=353428>Question 353428</A>: <I><SPAN STYLE=\"word-break: break-all;\"> an unprepared student makes a random guesses on all questions if her multiple choice test. If there are 17 questions and each question has 4 possible answers, what is the probability she will answer at least one answer right </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #252532 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=252532\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> expand the binomial (x+y)^17 <BR>\n" );
document.write( "Let x=..75 and y=.25<BR>\n" );
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document.write( "x^17=.0075 all wrong.<BR>\n" );
document.write( "1-.0075=.9925 probability she will answer at least one answer right.<BR>\n" );
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document.write( "Ed </SPAN>\n" );
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