document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1203211>Question 1203211</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A sample of 40 sales receipts from a grocery store has x= 137 and s=30.Use these values to test whether or not the mean is sales at the grocery store are different from 150. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #838600 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52797)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=838600\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "A sample of 40 sales receipts from a grocery store has x= 137 and s=30. Use these values <BR>\n" );
document.write( "to test whether or not the mean is sales at the grocery store are different from 150.<BR>\n" );
document.write( "~~~~~~~~~~~~~~~~~~~~\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "As presented in the post, the problem is posed/worded INCORRECTLY.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "To be correct, the problem must include the \"confidence interval\" value,\r<BR>\n" );
document.write( "\n" );
document.write( "which is missed in the post.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );