document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1120711>Question 1120711</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 41&#8203;% of men consider themselves professional baseball fans. You randomly select 10 men and ask each if he considers himself a professional baseball fan. Find the probability that the number who consider themselves baseball fans is&#8203; (a) exactly&#8203; five, (b) at least&#8203; six, and&#8203; (c) less than four. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #736388 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=736388\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 41&#8203;% of men consider themselves professional baseball fans. You randomly select 10 men and ask each if he considers himself a professional baseball fan. Find the probability that the number who consider themselves baseball fans is&#8203; <BR>\n" );
document.write( "(a) exactly&#8203; five<BR>\n" );
document.write( "P(x = 5) = 10C5*0.41^5*0.59*5 = binompdf(10,0.41,5) = 0.2087...<BR>\n" );
document.write( "----------<BR>\n" );
document.write( "(b) at least&#8203; six<BR>\n" );
document.write( "P(6<= x <=10) = 1-binomcdf(10,0.41,5) = 0.1834..<BR>\n" );
document.write( "------------- <BR>\n" );
document.write( "(c) less than four.<BR>\n" );
document.write( "P(0<= x <=3) = binomcdf(10,0.41,3) = 0.358....<BR>\n" );
document.write( "------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "-----------<BR>\n" );
document.write( "  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );