document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=465765>Question 465765</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please show me how to do these hard homework problems:\r<BR>\n" );
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document.write( "1. if Pr(E)= 0.59 then Pr(E')=?\r<BR>\n" );
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document.write( "2. If Pr(E)= 0.6, Pr(EUF)= 0.8, Pr(E&#8745;F)= 0.25, then Pr(F)=?<BR>\n" );
document.write( "1.05= 0.6 + F<BR>\n" );
document.write( "F= .99\r<BR>\n" );
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document.write( "3. S= {a,b,c,d,e}, Pr{a,b,c}= 0.55, Pr{c}= 0.15, Pr{c,d}= 0.35, Then Pr{e}=?<BR>\n" );
document.write( "0.55 + 0.35 - 0.15 =<BR>\n" );
document.write( "e=  .75\r<BR>\n" );
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document.write( "Please show me if I did these correctly </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #319176 by </B><A HREF=/tutors/aboutme.mpl?userid=kingme18><B>kingme18(98)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=kingme18><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=kingme18><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=319176\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1.  E and E' are complementary events.  So, if E happens, then E' doesn't, and if E' happens, then E doesn't.  Thus, if Pr(E) = 0.59, then Pr(E') = 1 - 0.59 = 0.41\r<BR>\n" );
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document.write( "2.  You were almost right.  The only problem you had is that 1.05 - 0.6 = 0.45, not 0.99.  You did 1.05 - 0.06...double check your decimal placement :)\r<BR>\n" );
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document.write( "3.  You found Pr{a,b,c,d}.  Pr{e} is the leftover: 1 - 0.75 = 0.25. </SPAN>\n" );
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