document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=131111>Question 131111</A>: <I><SPAN STYLE=\"word-break: break-all;\">  Consider the distribution of Grades in Dr. Smith's class:<BR>\n" );
document.write( "	            Gender	<BR>\n" );
document.write( "Grade	 Male	 Female<BR>\n" );
document.write( "A	 18	 12<BR>\n" );
document.write( "B	 30	 30<BR>\n" );
document.write( "C	 53	 27<BR>\n" );
document.write( "D	 12	 8<BR>\n" );
document.write( "F	 7	 3<BR>\n" );
document.write( "	 120	 80<BR>\n" );
document.write( "  If I select a student at random, what is the probability that:<BR>\n" );
document.write( "  a.  the student earned an A?<BR>\n" );
document.write( " b.  the student earned at least a C? <BR>\n" );
document.write( "c.  the student earned a D, given that it's a male student?\r<BR>\n" );
document.write( "\n" );
document.write( "Not a textbook question, thank you for any assistance :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #95741 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=95741\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Consider the distribution of Grades in Dr. Smith's class:<BR>\n" );
document.write( "Gender <BR>\n" );
document.write( "Grade Male Female<BR>\n" );
document.write( "A 18 12<BR>\n" );
document.write( "B 30 30<BR>\n" );
document.write( "C 53 27<BR>\n" );
document.write( "D 12 8<BR>\n" );
document.write( "F 7 3<BR>\n" );
document.write( "120 80<BR>\n" );
document.write( "If I select a student at random, what is the probability that:<BR>\n" );
document.write( "a. P(the student earned an A) = 30/200 = 3/20<BR>\n" );
document.write( "b. P(the student earned at least a C) = (80+60+30)/200 = 17/20 <BR>\n" );
document.write( "c. P(the student earned a D, given that it's a male student) = 12/120 = 1/10<BR>\n" );
document.write( "================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. <BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );