document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=909045>Question 909045</A>: <I><SPAN STYLE=\"word-break: break-all;\"> At a university 20% of the students major in business. Of the business majors, 50% are males. Of all students at the university 60% are males. If a student is selected at random from this university, what is the propability that this student:<BR>\n" );
document.write( "a) is a male majoring in business? <BR>\n" );
document.write( "b) is either a male or a business major?<BR>\n" );
document.write( "c) is a female not majoring in business))<BR>\n" );
document.write( "D) is a business major if the student is female?<BR>\n" );
document.write( "E) is a male if the student is not a business major? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #551542 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=551542\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> a) is a male majoring in business? .50*.20 <BR>\n" );
document.write( " b) is either a male or a business major? .60 + .20  -  .50*.20<BR>\n" );
document.write( " c) is a female not majoring in business)) .40*.80<BR>\n" );
document.write( "P(A|B) = P(A and B)/P(B)<BR>\n" );
document.write( " D) is a business major if the student is female? P(bus|F) = .50* .20/.40<BR>\n" );
document.write( " E) is a male if the student is not a business major? P(M|not bus) = .60*.80/.80 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );