document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1140012>Question 1140012</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose you have selected a random sample of n=3 measurements from a normal distribution. Compare the standard normal z values with the corresponding t values if you were forming the following confidence intervals.\r<BR>\n" );
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document.write( "(a)   98% confidence interval <BR>\n" );
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document.write( "(b)   99% confidence interval <BR>\n" );
document.write( "z= <BR>\n" );
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document.write( "t= <BR>\n" );
document.write( "(c)   80% confidence interval <BR>\n" );
document.write( "z= <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 #760943 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=760943\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> the zs for each of these are 2.33, 2.576, and 1.28<BR>\n" );
document.write( "the ts for df=2 are 6.965, 9.925,1.886 </SPAN>\n" );
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