document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=924081>Question 924081</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The market researcher’s boss would like a more precise (narrower) confidence interval than the one reported in Q 6. What are two things the market researcher might choose to do to make the confidence interval narrower? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #560579 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=560579\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ME = z (sd/sqrt(n)<BR>\n" );
document.write( "ME less...(making the confidence interval narrower)<BR>\n" );
document.write( "1.  Increase sample size<BR>\n" );
document.write( "2.  decrease critical value (Use 95% confidence Level vs 99% confidence level, for ex) </SPAN>\n" );
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