document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1116432>Question 1116432</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose P(A)=0.3 and P(B)=0.4 and P(A&#8745;B)=0.12.  Find:<BR>\n" );
document.write( "a. P(B')<BR>\n" );
document.write( "b. P((A&#8745;B)')<BR>\n" );
document.write( "c. P((A&#8746;B)')\r<BR>\n" );
document.write( "\n" );
document.write( "('=complement) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #731347 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=731347\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Suppose P(A)=0.3 and P(B)=0.4 and P(A&#8745;B)=0.12. Find:<BR>\n" );
document.write( "a. P(B') = 0.6<BR>\n" );
document.write( "b. P((A&#8745;B)') = 0.88<BR>\n" );
document.write( "c. P((A&#8746;B)') <BR>\n" );
document.write( "P(A or B) = 0.18+0.12+0.28 = 0.58<BR>\n" );
document.write( "So, P(A or B)' = 0.42<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "-------------  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );