document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1182873>Question 1182873</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Karen wants to advertise how many chocolate chips are in each Big Chip cookie at her bakery.<BR>\n" );
document.write( "She randomly selects a sample of 41 cookies and finds that the number of chocolate chips per cookie in the sample has a mean of 14.9 and a standard deviation of 1.3.<BR>\n" );
document.write( "What is the 98% confidence interval for the number of chocolate chips per cookie for Big Chip cookies?<BR>\n" );
document.write( "Answers accurate to one decimal place (because the sample statistics are reported accurate to one decimal place).\r<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 #813392 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=813392\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The 98% C.I. for the number of chocolate chips per cookie will be \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-bar%29+%2B-+z%5B0.99%5D%2A%28s%2Fsqrt%28n%29%29+=+14.9+%2B-+2.326%2A%281.3%2Fsqrt%2841%29%29+=+14.9+%2B-+0.472238 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" >, or the interval  [14.427762, 15.372238].  </SPAN>\n" );
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