document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=889266>Question 889266</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I know this should be easy, but arrrgghhh.....\r<BR>\n" );
document.write( "\n" );
document.write( "A researcher is randomly selecting a sample for his experiment from a group of 30 highschool students, 20 college students and 10 grad students.  60% of each group is female and 40% is male.\r<BR>\n" );
document.write( "\n" );
document.write( "If a researcher selects a stratified random sample of n=10, how many will be highschool students?  Among the highschool students selected in this random sample of 10, what is the probability of selecting a female? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #538023 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=538023\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 30 out of 60 are high school students<BR>\n" );
document.write( "so 5 out of 10\r<BR>\n" );
document.write( "\n" );
document.write( "6 out of 10 are female in each group </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );