document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=929519>Question 929519</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In a recent poll by a well known polling organization, 1048 Americans were surveyed and 42% indicated that they were worse off financially in 2013 than a year earlier. Which one of the following represents a 95% confidence interval for the percentage of all Americans who feel they were worse off financially in 2013 than a year earlier?<BR>\n" );
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document.write( " 	A	 	.42 ± 1.96(.0154)<BR>\n" );
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document.write( "	B		.42 ± 1.645(.0154)<BR>\n" );
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document.write( "	C		.42 ± 1.96(.0152)<BR>\n" );
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document.write( "	D		.42 ± 1.645(.0152)<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 #564367 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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/cgi-bin/show-face.mpl?user=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=564367\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 95% confidence interval <BR>\n" );
document.write( "ME =<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1.96%2Asqrt%28.42%2A.58%2F1048%29+=+1.96%2A.0152 ALIGN=MIDDLE  ALT=\"+1.96%2Asqrt%28.42%2A.58%2F1048%29+=+1.96%2A.0152\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "CI: .42 ± 1.96(.0152) </SPAN>\n" );
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