document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=826488>Question 826488</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A national health organization predicts that 20% of American adults will get the<BR>\n" );
document.write( "flu this season. If a sample of 100 adults is selected from the population…<BR>\n" );
document.write( "a. How many of those people are likely to get the flu? <BR>\n" );
document.write( "b. What is the probability that at least 25 of the people will be diagnosed? \r<BR>\n" );
document.write( "\n" );
document.write( "I have the first answer, just putting both down for tutor's understanding. Confused on the second one on how to answer it. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #498124 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=498124\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A national health organization predicts that 20% of American adults will get the<BR>\n" );
document.write( "flu this season. If a sample of 100 adults is selected from the population…<BR>\n" );
document.write( "Binomial Problem with n = 100 and p(flu) = 0.20<BR>\n" );
document.write( "---------------------------------------------------------<BR>\n" );
document.write( "a. How many of those people are likely to get the flu?<BR>\n" );
document.write( "Mean = np = 0.20*100 = (20/100)*100 = 20<BR>\n" );
document.write( "------------------------------------- <BR>\n" );
document.write( "b. What is the probability that at least 25 of the people will be diagnosed?<BR>\n" );
document.write( "P(25<= x <=100) = 1 - binomcdf(100,0.2,24) = 0.1314<BR>\n" );
document.write( "====================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );