document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1051032>Question 1051032</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help with this question:\r<BR>\n" );
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document.write( "Five hundred students took a chemistry test. You sampled 100 students to estimate the average score and the standard deviation. How many degrees of freedom were there in the estimation of the standard deviation? (Justify Please)\r<BR>\n" );
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document.write( "(a) 500 <BR>\n" );
document.write( "(b) 499 <BR>\n" );
document.write( "(c) 100 <BR>\n" );
document.write( "(d) 99 \r<BR>\n" );
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document.write( "I thank you for your time. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #666625 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=666625\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 100 students to estimate the average score and the standard deviation<BR>\n" );
document.write( "(n-1) is used to determine the <u>sample standard deviation</u><BR>\n" );
document.write( "(d) 99  </SPAN>\n" );
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