document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=108364>Question 108364</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose that 68% of married couples paid for their honeymoon themselves.  You randomly select 6 couples and ask each if they paid for their honeymoon themselves. Find the probability that the number of couples who say they paid for their honeymoon themselves (A) exactly 4 couples, (B) more than 4 couples, and (C) at most 4 couples. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #78995 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=78995\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Suppose that 68% of married couples paid for their honeymoon themselves.  You randomly select 6 couples and ask each if they paid for their honeymoon themselves. <BR>\n" );
document.write( "Find the probability that the number of couples who say they paid for their honeymoon themselves <BR>\n" );
document.write( "(A) exactly 4 couples, = binompdf(6.0.68,4) = 0.3284... <BR>\n" );
document.write( "(B) more than 4 couples,= 1 - binomcdf(6,0.68,4) = 0.67158...<BR>\n" );
document.write( "(C) at most 4 couples. = binomcdf(6,0.68,4) =0.621977...<BR>\n" );
document.write( "===========<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );