document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=984110>Question 984110</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A multiple choice test consists of six questions, each of which has five choices. Each question has exactly one correct answer.\r<BR>\n" );
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document.write( "William guesses randomly at each answer. What is the probability that he gets four or fewer questions correct? (Round your answer to four decimal places.) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #604907 by </B><A HREF=/tutors/aboutme.mpl?userid=reviewermath><B>reviewermath(1029)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=reviewermath><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=reviewermath><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=604907\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A multiple choice test consists of six questions, each of which has five choices. Each question has exactly one correct answer.<BR>\n" );
document.write( "William guesses randomly at each answer. What is the probability that he gets four or fewer questions correct? (Round your answer to four decimal places.)\r<BR>\n" );
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document.write( "Solution:<BR>\n" );
document.write( "Using TI calculator, we have:<BR>\n" );
document.write( "P(X &#8804; 4 ) =binomcdf(6, 0.2, 4) =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%280.9984%29 ALIGN=MIDDLE  ALT=\"highlight%280.9984%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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