document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=996632>Question 996632</A>: <I><SPAN STYLE=\"word-break: break-all;\"> According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.76. Suppose a random sample of 105 Americans is obtained. Part C says what is the probability that 77 or fewer Americans in the sample are satisfied with their lives? U is 0.76 and O is 0.041679 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #614988 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=614988\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> According to a study conducted by a statistical organization, the proportion of Americans who are satisfied with the way things are going in their lives is 0.76. Suppose a random sample of 105 Americans is obtained. Part C says what is the probability that 77 or fewer Americans in the sample are satisfied with their lives? <BR>\n" );
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document.write( "Binomial Problem with n = 105 and p(satisfied) = 0.76<BR>\n" );
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document.write( "P(0<= x <=77) = binomcdf(105,0.76,77) = 0.2947<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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