document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=919719>Question 919719</A>: <I><SPAN STYLE=\"word-break: break-all;\"> During the last student elections at a certain college, 45% of the students voted for the democratic student party. A simple random sample of students from this college is to be selected. <BR>\n" );
document.write( "If 12 students are selected, what is the probability exactly 7 of them voted for the democratic student body?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #557908 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=557908\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> p(dem) = .45,  n = 12<BR>\n" );
document.write( "P(x = 7) = binompdf(12, .45, 7)<BR>\n" );
document.write( "Recommend Using stattrek.com to check Your TI Calculator Results<BR>\n" );
document.write( "until You are comfortable using it.<BR>\n" );
document.write( "re TY<BR>\n" );
document.write( "So good...to hear You checked: 12C7(.45)^7(.55)^5 with Your Calculator!!!<BR>\n" );
document.write( "Music to my ears!!!<BR>\n" );
document.write( "For ex: When it comes to cumulative Probabilities...<BR>\n" );
document.write( "P(x &#8804; 7) You will be very...happy to be able to Use binomcdf(12, .45 , 7)<BR>\n" );
document.write( "as<BR>\n" );
document.write( "P(x &#8804; 7) = P(0) + P(1) + P(2) + P(3) + P(4) + P(5) +P(6)  + P(7)<BR>\n" );
document.write( ":) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );