document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1074027>Question 1074027</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the chances that a student passes the promotional examination  at the first sitting  in physics, biology and chemistry are respectively 0.4,0.5 and 0.1. what is the probability that the student fails<BR>\n" );
document.write( "a) only one subject<BR>\n" );
document.write( "b) at least one subject </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #689297 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=689297\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Look at the possible outcomes for failing one subject.<BR>\n" );
document.write( "FPP, PFP, PPF<BR>\n" );
document.write( "So,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X=1%29=%280.6%29%280.5%29%280.1%29%2B%280.4%29%280.5%29%280.1%29%2B%280.4%29%280.5%29%280.9%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X=1%29=0.03%2B+0.02+%2B+0.18 ALIGN=MIDDLE  ALT=\"P%28X=1%29=0.03%2B+0.02+%2B+0.18\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X=1%29=0.23 ALIGN=MIDDLE  ALT=\"P%28X=1%29=0.23\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( ".<BR>\n" );
document.write( "Let's look at the one outcome where the student fails no subjects first.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X=0%29=%280.4%29%280.5%29%280.1%29 ALIGN=MIDDLE  ALT=\"P%28X=0%29=%280.4%29%280.5%29%280.1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X=0%29=0.02 ALIGN=MIDDLE  ALT=\"P%28X=0%29=0.02\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So then the complement encompasses failing at least one subject.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X%3E=1%29=1-0.02 ALIGN=MIDDLE  ALT=\"P%28X%3E=1%29=1-0.02\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=P%28X%3E=1%29=0.98 ALIGN=MIDDLE  ALT=\"P%28X%3E=1%29=0.98\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );