document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1041052>Question 1041052</A>: <I><SPAN STYLE=\"word-break: break-all;\">  About 30% of adults in United States have college degree.<BR>\n" );
document.write( " (probability that a person has college degree is p = 0.30).<BR>\n" );
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document.write( " If N adults are randomly selected, find probabilities that<BR>\n" );
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document.write( " 1) exactly X out of selected N adults have college degree<BR>\n" );
document.write( " 2) less than X out of selected N adults have college degree<BR>\n" );
document.write( " 3) greater than X out of selected N adults have college degree<BR>\n" );
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document.write( " Choose your numbers for N and X.\r<BR>\n" );
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document.write( "You can use Excel Function Binomdist \r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #655996 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=655996\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> About 30% of adults in United States have college degree.<BR>\n" );
document.write( "(probability that a person has college degree is p = 0.30).\r<BR>\n" );
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document.write( "If N = 10 adults are randomly selected, find probabilities that\r<BR>\n" );
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document.write( "1) exactly X = 3 out of selected N = 10 adults have college degree<BR>\n" );
document.write( "P(X=3) = 10C3*0.3^3*0.7^7 = binompdf(10,0.3,3) = 0.2668<BR>\n" );
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document.write( "2) less than X=3 out of selected N=10 adults have college degree<BR>\n" );
document.write( "P(0<= x <=2) = binomcdf(10,0.3,2) = 0.3828<BR>\n" );
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document.write( "3) greater than X=3 out of selected N=10 adults have college degree<BR>\n" );
document.write( "P(4<= X <=10) = 1 - binomcdf(10,0.3,3) = 0.3504<BR>\n" );
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document.write( "Choose your numbers for N and X.<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.  </SPAN>\n" );
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