document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197501>Question 1197501</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An electronic system has four components labeled as 1, 2, 3, and 4. The system has to <BR>\n" );
document.write( "be used during a given time period. The probability that component 𝑖 will fail during <BR>\n" );
document.write( "that time period is 𝑓𝑖<BR>\n" );
document.write( "for 𝑖 = 1, … , 4. Failures of the components are physically <BR>\n" );
document.write( "independent of each other. A system failure occurs if component 1 fails or if at least <BR>\n" );
document.write( "two of the other components fail. Specify an appropriate sample space and determine <BR>\n" );
document.write( "the probability of a system failure. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #830797 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52814)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=830797\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "what is \"f i\" in the third line of your post ?\r<BR>\n" );
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document.write( "Also, all numerical values are missed in the post, which looks to be suspicient.\r<BR>\n" );
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document.write( "Double check you post/(source) and re-post in clear form.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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